Home / 38,504.88-53,118.48-25,071.24

Finding the Fourth Proportional to 38,504.88, 53,118.48 and 25,071.24

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Solution

The fourth proportional to 38,504.88, 53,118.48 and 25,071.24 is: 34,586.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,504.88 : 53,118.48 = 25,071.24 : x
  2. Step 2: Convert to fraction form
    38,504.88/53,118.48 = 25,071.24/x
  3. Step 3: Cross multiply
    38,504.88x = 53,118.48 × 25,071.24
  4. Step 4: Simplify right side
    38,504.88x = 1,331,746,160.52
  5. Step 5: Solve for x
    x = 1,331,746,160.52/38,504.88
  6. Step 6: Final answer
    x = 34,586.43

Related Problems

Find fourth proportional to 19,252.44, 26,559.24 and 12,535.62
Half scale
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Double scale
Find fourth proportional to 38,505.88, 53,119.86 and 25,072.24
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.