Home / 36,608.75-54,958.01-24,139.20

Finding the Fourth Proportional to 36,608.75, 54,958.01 and 24,139.20

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Solution

The fourth proportional to 36,608.75, 54,958.01 and 24,139.20 is: 36,238.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,608.75 : 54,958.01 = 24,139.20 : x
  2. Step 2: Convert to fraction form
    36,608.75/54,958.01 = 24,139.20/x
  3. Step 3: Cross multiply
    36,608.75x = 54,958.01 × 24,139.20
  4. Step 4: Simplify right side
    36,608.75x = 1,326,642,274.30
  5. Step 5: Solve for x
    x = 1,326,642,274.30/36,608.75
  6. Step 6: Final answer
    x = 36,238.40

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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.