Home / 36,024.42-54,036.90-35,972.58

Finding the Fourth Proportional to 36,024.42, 54,036.90 and 35,972.58

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Solution

The fourth proportional to 36,024.42, 54,036.90 and 35,972.58 is: 53,959.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,024.42 : 54,036.90 = 35,972.58 : x
  2. Step 2: Convert to fraction form
    36,024.42/54,036.90 = 35,972.58/x
  3. Step 3: Cross multiply
    36,024.42x = 54,036.90 × 35,972.58
  4. Step 4: Simplify right side
    36,024.42x = 1,943,846,708.20
  5. Step 5: Solve for x
    x = 1,943,846,708.20/36,024.42
  6. Step 6: Final answer
    x = 53,959.14

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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.