Home / 4,677.13-6,454.43-2,581.25

Finding the Fourth Proportional to 4,677.13, 6,454.43 and 2,581.25

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Solution

The fourth proportional to 4,677.13, 6,454.43 and 2,581.25 is: 3,562.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677.13 : 6,454.43 = 2,581.25 : x
  2. Step 2: Convert to fraction form
    4,677.13/6,454.43 = 2,581.25/x
  3. Step 3: Cross multiply
    4,677.13x = 6,454.43 × 2,581.25
  4. Step 4: Simplify right side
    4,677.13x = 16,660,497.44
  5. Step 5: Solve for x
    x = 16,660,497.44/4,677.13
  6. Step 6: Final answer
    x = 3,562.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.