Home / 1,585.04-2,377.15-610.61

Finding the Fourth Proportional to 1,585.04, 2,377.15 and 610.61

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Solution

The fourth proportional to 1,585.04, 2,377.15 and 610.61 is: 915.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,585.04 : 2,377.15 = 610.61 : x
  2. Step 2: Convert to fraction form
    1,585.04/2,377.15 = 610.61/x
  3. Step 3: Cross multiply
    1,585.04x = 2,377.15 × 610.61
  4. Step 4: Simplify right side
    1,585.04x = 1,451,511.56
  5. Step 5: Solve for x
    x = 1,451,511.56/1,585.04
  6. Step 6: Final answer
    x = 915.76

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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.