Home / 36,151.97-54,226.35-9,856.71

Finding the Fourth Proportional to 36,151.97, 54,226.35 and 9,856.71

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Solution

The fourth proportional to 36,151.97, 54,226.35 and 9,856.71 is: 14,784.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,151.97 : 54,226.35 = 9,856.71 : x
  2. Step 2: Convert to fraction form
    36,151.97/54,226.35 = 9,856.71/x
  3. Step 3: Cross multiply
    36,151.97x = 54,226.35 × 9,856.71
  4. Step 4: Simplify right side
    36,151.97x = 534,493,406.31
  5. Step 5: Solve for x
    x = 534,493,406.31/36,151.97
  6. Step 6: Final answer
    x = 14,784.63

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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.