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Finding the Fourth Proportional to 1,061.01, 1,592.06 and 754.83

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Solution

The fourth proportional to 1,061.01, 1,592.06 and 754.83 is: 1,132.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061.01 : 1,592.06 = 754.83 : x
  2. Step 2: Convert to fraction form
    1,061.01/1,592.06 = 754.83/x
  3. Step 3: Cross multiply
    1,061.01x = 1,592.06 × 754.83
  4. Step 4: Simplify right side
    1,061.01x = 1,201,734.65
  5. Step 5: Solve for x
    x = 1,201,734.65/1,061.01
  6. Step 6: Final answer
    x = 1,132.63

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.