Home / 26,236.27-36,177.47-17,723.61

Finding the Fourth Proportional to 26,236.27, 36,177.47 and 17,723.61

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Solution

The fourth proportional to 26,236.27, 36,177.47 and 17,723.61 is: 24,439.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,236.27 : 36,177.47 = 17,723.61 : x
  2. Step 2: Convert to fraction form
    26,236.27/36,177.47 = 17,723.61/x
  3. Step 3: Cross multiply
    26,236.27x = 36,177.47 × 17,723.61
  4. Step 4: Simplify right side
    26,236.27x = 641,195,346.91
  5. Step 5: Solve for x
    x = 641,195,346.91/26,236.27
  6. Step 6: Final answer
    x = 24,439.27

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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.