Home / 14,862.55-22,293.60-3,617.97

Finding the Fourth Proportional to 14,862.55, 22,293.60 and 3,617.97

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Solution

The fourth proportional to 14,862.55, 22,293.60 and 3,617.97 is: 5,426.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,862.55 : 22,293.60 = 3,617.97 : x
  2. Step 2: Convert to fraction form
    14,862.55/22,293.60 = 3,617.97/x
  3. Step 3: Cross multiply
    14,862.55x = 22,293.60 × 3,617.97
  4. Step 4: Simplify right side
    14,862.55x = 80,657,562.42
  5. Step 5: Solve for x
    x = 80,657,562.42/14,862.55
  6. Step 6: Final answer
    x = 5,426.90

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1.5x scale

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.