Home / 14,862.91-22,294.85-5,505.29

Finding the Fourth Proportional to 14,862.91, 22,294.85 and 5,505.29

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Solution

The fourth proportional to 14,862.91, 22,294.85 and 5,505.29 is: 8,258.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,862.91 : 22,294.85 = 5,505.29 : x
  2. Step 2: Convert to fraction form
    14,862.91/22,294.85 = 5,505.29/x
  3. Step 3: Cross multiply
    14,862.91x = 22,294.85 × 5,505.29
  4. Step 4: Simplify right side
    14,862.91x = 122,739,614.76
  5. Step 5: Solve for x
    x = 122,739,614.76/14,862.91
  6. Step 6: Final answer
    x = 8,258.11

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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.