Home / 15,329.17-22,996.49-5,974.28

Finding the Fourth Proportional to 15,329.17, 22,996.49 and 5,974.28

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Solution

The fourth proportional to 15,329.17, 22,996.49 and 5,974.28 is: 8,962.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,329.17 : 22,996.49 = 5,974.28 : x
  2. Step 2: Convert to fraction form
    15,329.17/22,996.49 = 5,974.28/x
  3. Step 3: Cross multiply
    15,329.17x = 22,996.49 × 5,974.28
  4. Step 4: Simplify right side
    15,329.17x = 137,387,470.28
  5. Step 5: Solve for x
    x = 137,387,470.28/15,329.17
  6. Step 6: Final answer
    x = 8,962.49

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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.