Home / 2,562.12-3,837.02-1,463.15

Finding the Fourth Proportional to 2,562.12, 3,837.02 and 1,463.15

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Solution

The fourth proportional to 2,562.12, 3,837.02 and 1,463.15 is: 2,191.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,562.12 : 3,837.02 = 1,463.15 : x
  2. Step 2: Convert to fraction form
    2,562.12/3,837.02 = 1,463.15/x
  3. Step 3: Cross multiply
    2,562.12x = 3,837.02 × 1,463.15
  4. Step 4: Simplify right side
    2,562.12x = 5,614,135.81
  5. Step 5: Solve for x
    x = 5,614,135.81/2,562.12
  6. Step 6: Final answer
    x = 2,191.21

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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.