Home / 16,541.55-24,812.28-4,229.55

Finding the Fourth Proportional to 16,541.55, 24,812.28 and 4,229.55

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Solution

The fourth proportional to 16,541.55, 24,812.28 and 4,229.55 is: 6,344.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,541.55 : 24,812.28 = 4,229.55 : x
  2. Step 2: Convert to fraction form
    16,541.55/24,812.28 = 4,229.55/x
  3. Step 3: Cross multiply
    16,541.55x = 24,812.28 × 4,229.55
  4. Step 4: Simplify right side
    16,541.55x = 104,944,778.87
  5. Step 5: Solve for x
    x = 104,944,778.87/16,541.55
  6. Step 6: Final answer
    x = 6,344.31

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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.