Home / 1,060.29-1,591.92-974.43

Finding the Fourth Proportional to 1,060.29, 1,591.92 and 974.43

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Solution

The fourth proportional to 1,060.29, 1,591.92 and 974.43 is: 1,463.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060.29 : 1,591.92 = 974.43 : x
  2. Step 2: Convert to fraction form
    1,060.29/1,591.92 = 974.43/x
  3. Step 3: Cross multiply
    1,060.29x = 1,591.92 × 974.43
  4. Step 4: Simplify right side
    1,060.29x = 1,551,214.61
  5. Step 5: Solve for x
    x = 1,551,214.61/1,060.29
  6. Step 6: Final answer
    x = 1,463.01

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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.