Home / 59,381.04-89,063.28-15,005.10

Finding the Fourth Proportional to 59,381.04, 89,063.28 and 15,005.10

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Solution

The fourth proportional to 59,381.04, 89,063.28 and 15,005.10 is: 22,505.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,381.04 : 89,063.28 = 15,005.10 : x
  2. Step 2: Convert to fraction form
    59,381.04/89,063.28 = 15,005.10/x
  3. Step 3: Cross multiply
    59,381.04x = 89,063.28 × 15,005.10
  4. Step 4: Simplify right side
    59,381.04x = 1,336,403,422.73
  5. Step 5: Solve for x
    x = 1,336,403,422.73/59,381.04
  6. Step 6: Final answer
    x = 22,505.56

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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.