Home / 14,711.04-22,049.55-9,165.78

Finding the Fourth Proportional to 14,711.04, 22,049.55 and 9,165.78

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Solution

The fourth proportional to 14,711.04, 22,049.55 and 9,165.78 is: 13,738.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,711.04 : 22,049.55 = 9,165.78 : x
  2. Step 2: Convert to fraction form
    14,711.04/22,049.55 = 9,165.78/x
  3. Step 3: Cross multiply
    14,711.04x = 22,049.55 × 9,165.78
  4. Step 4: Simplify right side
    14,711.04x = 202,101,324.40
  5. Step 5: Solve for x
    x = 202,101,324.40/14,711.04
  6. Step 6: Final answer
    x = 13,738.07

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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.