Home / 3,567.60-4,925.10-2,449

Finding the Fourth Proportional to 3,567.60, 4,925.10 and 2,449

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Solution

The fourth proportional to 3,567.60, 4,925.10 and 2,449 is: 3,380.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567.60 : 4,925.10 = 2,449 : x
  2. Step 2: Convert to fraction form
    3,567.60/4,925.10 = 2,449/x
  3. Step 3: Cross multiply
    3,567.60x = 4,925.10 × 2,449
  4. Step 4: Simplify right side
    3,567.60x = 12,061,569.90
  5. Step 5: Solve for x
    x = 12,061,569.90/3,567.60
  6. Step 6: Final answer
    x = 3,380.86

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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.