Home / 3,531.24-4,875.36-2,414.04

Finding the Fourth Proportional to 3,531.24, 4,875.36 and 2,414.04

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Solution

The fourth proportional to 3,531.24, 4,875.36 and 2,414.04 is: 3,332.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531.24 : 4,875.36 = 2,414.04 : x
  2. Step 2: Convert to fraction form
    3,531.24/4,875.36 = 2,414.04/x
  3. Step 3: Cross multiply
    3,531.24x = 4,875.36 × 2,414.04
  4. Step 4: Simplify right side
    3,531.24x = 11,769,314.05
  5. Step 5: Solve for x
    x = 11,769,314.05/3,531.24
  6. Step 6: Final answer
    x = 3,332.91

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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.