Home / 36,159.72-54,252.92-15,101.96

Finding the Fourth Proportional to 36,159.72, 54,252.92 and 15,101.96

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Solution

The fourth proportional to 36,159.72, 54,252.92 and 15,101.96 is: 22,658.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,159.72 : 54,252.92 = 15,101.96 : x
  2. Step 2: Convert to fraction form
    36,159.72/54,252.92 = 15,101.96/x
  3. Step 3: Cross multiply
    36,159.72x = 54,252.92 × 15,101.96
  4. Step 4: Simplify right side
    36,159.72x = 819,325,427.72
  5. Step 5: Solve for x
    x = 819,325,427.72/36,159.72
  6. Step 6: Final answer
    x = 22,658.51

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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.