Home / 26,270.20-36,251.44-14,938.17

Finding the Fourth Proportional to 26,270.20, 36,251.44 and 14,938.17

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Solution

The fourth proportional to 26,270.20, 36,251.44 and 14,938.17 is: 20,613.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,270.20 : 36,251.44 = 14,938.17 : x
  2. Step 2: Convert to fraction form
    26,270.20/36,251.44 = 14,938.17/x
  3. Step 3: Cross multiply
    26,270.20x = 36,251.44 × 14,938.17
  4. Step 4: Simplify right side
    26,270.20x = 541,530,173.46
  5. Step 5: Solve for x
    x = 541,530,173.46/26,270.20
  6. Step 6: Final answer
    x = 20,613.86

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1.5x scale

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.