Home / 37,001.53-51,061.35-20,234.53

Finding the Fourth Proportional to 37,001.53, 51,061.35 and 20,234.53

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Solution

The fourth proportional to 37,001.53, 51,061.35 and 20,234.53 is: 27,923.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,001.53 : 51,061.35 = 20,234.53 : x
  2. Step 2: Convert to fraction form
    37,001.53/51,061.35 = 20,234.53/x
  3. Step 3: Cross multiply
    37,001.53x = 51,061.35 × 20,234.53
  4. Step 4: Simplify right side
    37,001.53x = 1,033,202,418.42
  5. Step 5: Solve for x
    x = 1,033,202,418.42/37,001.53
  6. Step 6: Final answer
    x = 27,923.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.