Home / 25,350.62-38,023.02-6,632.46

Finding the Fourth Proportional to 25,350.62, 38,023.02 and 6,632.46

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Solution

The fourth proportional to 25,350.62, 38,023.02 and 6,632.46 is: 9,947.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,350.62 : 38,023.02 = 6,632.46 : x
  2. Step 2: Convert to fraction form
    25,350.62/38,023.02 = 6,632.46/x
  3. Step 3: Cross multiply
    25,350.62x = 38,023.02 × 6,632.46
  4. Step 4: Simplify right side
    25,350.62x = 252,186,142.65
  5. Step 5: Solve for x
    x = 252,186,142.65/25,350.62
  6. Step 6: Final answer
    x = 9,947.93

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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.