Home / 36,086.88-54,068.40-32,434.68

Finding the Fourth Proportional to 36,086.88, 54,068.40 and 32,434.68

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Solution

The fourth proportional to 36,086.88, 54,068.40 and 32,434.68 is: 48,596.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,086.88 : 54,068.40 = 32,434.68 : x
  2. Step 2: Convert to fraction form
    36,086.88/54,068.40 = 32,434.68/x
  3. Step 3: Cross multiply
    36,086.88x = 54,068.40 × 32,434.68
  4. Step 4: Simplify right side
    36,086.88x = 1,753,691,252.11
  5. Step 5: Solve for x
    x = 1,753,691,252.11/36,086.88
  6. Step 6: Final answer
    x = 48,596.37

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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.