Home / 38,934.54-53,721.63-24,782.22

Finding the Fourth Proportional to 38,934.54, 53,721.63 and 24,782.22

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Solution

The fourth proportional to 38,934.54, 53,721.63 and 24,782.22 is: 34,194.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,934.54 : 53,721.63 = 24,782.22 : x
  2. Step 2: Convert to fraction form
    38,934.54/53,721.63 = 24,782.22/x
  3. Step 3: Cross multiply
    38,934.54x = 53,721.63 × 24,782.22
  4. Step 4: Simplify right side
    38,934.54x = 1,331,341,253.42
  5. Step 5: Solve for x
    x = 1,331,341,253.42/38,934.54
  6. Step 6: Final answer
    x = 34,194.35

Related Problems

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Half scale
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Double scale
Find fourth proportional to 38,935.54, 53,723.01 and 24,783.22
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.