Home / 17,480.28-26,220.42-4,332.57

Finding the Fourth Proportional to 17,480.28, 26,220.42 and 4,332.57

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Solution

The fourth proportional to 17,480.28, 26,220.42 and 4,332.57 is: 6,498.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,480.28 : 26,220.42 = 4,332.57 : x
  2. Step 2: Convert to fraction form
    17,480.28/26,220.42 = 4,332.57/x
  3. Step 3: Cross multiply
    17,480.28x = 26,220.42 × 4,332.57
  4. Step 4: Simplify right side
    17,480.28x = 113,601,805.08
  5. Step 5: Solve for x
    x = 113,601,805.08/17,480.28
  6. Step 6: Final answer
    x = 6,498.86

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Similar ratio
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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.