Home / 9,343.28-14,014.92-8,773.04

Finding the Fourth Proportional to 9,343.28, 14,014.92 and 8,773.04

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Solution

The fourth proportional to 9,343.28, 14,014.92 and 8,773.04 is: 13,159.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343.28 : 14,014.92 = 8,773.04 : x
  2. Step 2: Convert to fraction form
    9,343.28/14,014.92 = 8,773.04/x
  3. Step 3: Cross multiply
    9,343.28x = 14,014.92 × 8,773.04
  4. Step 4: Simplify right side
    9,343.28x = 122,953,453.76
  5. Step 5: Solve for x
    x = 122,953,453.76/9,343.28
  6. Step 6: Final answer
    x = 13,159.56

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Similar ratio
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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.