Home / 15,529.20-23,293.80-14,326.35

Finding the Fourth Proportional to 15,529.20, 23,293.80 and 14,326.35

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Solution

The fourth proportional to 15,529.20, 23,293.80 and 14,326.35 is: 21,489.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,529.20 : 23,293.80 = 14,326.35 : x
  2. Step 2: Convert to fraction form
    15,529.20/23,293.80 = 14,326.35/x
  3. Step 3: Cross multiply
    15,529.20x = 23,293.80 × 14,326.35
  4. Step 4: Simplify right side
    15,529.20x = 333,715,131.63
  5. Step 5: Solve for x
    x = 333,715,131.63/15,529.20
  6. Step 6: Final answer
    x = 21,489.53

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.