Home / 4,714.62-7,061.15-2,251.16

Finding the Fourth Proportional to 4,714.62, 7,061.15 and 2,251.16

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Solution

The fourth proportional to 4,714.62, 7,061.15 and 2,251.16 is: 3,371.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,714.62 : 7,061.15 = 2,251.16 : x
  2. Step 2: Convert to fraction form
    4,714.62/7,061.15 = 2,251.16/x
  3. Step 3: Cross multiply
    4,714.62x = 7,061.15 × 2,251.16
  4. Step 4: Simplify right side
    4,714.62x = 15,895,804.53
  5. Step 5: Solve for x
    x = 15,895,804.53/4,714.62
  6. Step 6: Final answer
    x = 3,371.60

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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.