Home / 25,348.97-38,025.68-6,628.92

Finding the Fourth Proportional to 25,348.97, 38,025.68 and 6,628.92

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Solution

The fourth proportional to 25,348.97, 38,025.68 and 6,628.92 is: 9,943.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,348.97 : 38,025.68 = 6,628.92 : x
  2. Step 2: Convert to fraction form
    25,348.97/38,025.68 = 6,628.92/x
  3. Step 3: Cross multiply
    25,348.97x = 38,025.68 × 6,628.92
  4. Step 4: Simplify right side
    25,348.97x = 252,069,157.52
  5. Step 5: Solve for x
    x = 252,069,157.52/25,348.97
  6. Step 6: Final answer
    x = 9,943.96

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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.