Home / 9,372.91-14,057.45-3,447.76

Finding the Fourth Proportional to 9,372.91, 14,057.45 and 3,447.76

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Solution

The fourth proportional to 9,372.91, 14,057.45 and 3,447.76 is: 5,170.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,372.91 : 14,057.45 = 3,447.76 : x
  2. Step 2: Convert to fraction form
    9,372.91/14,057.45 = 3,447.76/x
  3. Step 3: Cross multiply
    9,372.91x = 14,057.45 × 3,447.76
  4. Step 4: Simplify right side
    9,372.91x = 48,466,626.29
  5. Step 5: Solve for x
    x = 48,466,626.29/9,372.91
  6. Step 6: Final answer
    x = 5,170.93

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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.