Home / 57,612.29-86,359.01-22,063.91

Finding the Fourth Proportional to 57,612.29, 86,359.01 and 22,063.91

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Solution

The fourth proportional to 57,612.29, 86,359.01 and 22,063.91 is: 33,073.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,612.29 : 86,359.01 = 22,063.91 : x
  2. Step 2: Convert to fraction form
    57,612.29/86,359.01 = 22,063.91/x
  3. Step 3: Cross multiply
    57,612.29x = 86,359.01 × 22,063.91
  4. Step 4: Simplify right side
    57,612.29x = 1,905,416,882.21
  5. Step 5: Solve for x
    x = 1,905,416,882.21/57,612.29
  6. Step 6: Final answer
    x = 33,073.10

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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.