Home / 26,424.12-36,472.18-16,346.70

Finding the Fourth Proportional to 26,424.12, 36,472.18 and 16,346.70

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Solution

The fourth proportional to 26,424.12, 36,472.18 and 16,346.70 is: 22,562.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,424.12 : 36,472.18 = 16,346.70 : x
  2. Step 2: Convert to fraction form
    26,424.12/36,472.18 = 16,346.70/x
  3. Step 3: Cross multiply
    26,424.12x = 36,472.18 × 16,346.70
  4. Step 4: Simplify right side
    26,424.12x = 596,199,784.81
  5. Step 5: Solve for x
    x = 596,199,784.81/26,424.12
  6. Step 6: Final answer
    x = 22,562.71

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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.