Home / 25,350.01-38,022.12-6,631.86

Finding the Fourth Proportional to 25,350.01, 38,022.12 and 6,631.86

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Solution

The fourth proportional to 25,350.01, 38,022.12 and 6,631.86 is: 9,947.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,350.01 : 38,022.12 = 6,631.86 : x
  2. Step 2: Convert to fraction form
    25,350.01/38,022.12 = 6,631.86/x
  3. Step 3: Cross multiply
    25,350.01x = 38,022.12 × 6,631.86
  4. Step 4: Simplify right side
    25,350.01x = 252,157,192.61
  5. Step 5: Solve for x
    x = 252,157,192.61/25,350.01
  6. Step 6: Final answer
    x = 9,947.02

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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.