Home / 25,608.11-35,366.56-22,825.15

Finding the Fourth Proportional to 25,608.11, 35,366.56 and 22,825.15

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Solution

The fourth proportional to 25,608.11, 35,366.56 and 22,825.15 is: 31,523.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,608.11 : 35,366.56 = 22,825.15 : x
  2. Step 2: Convert to fraction form
    25,608.11/35,366.56 = 22,825.15/x
  3. Step 3: Cross multiply
    25,608.11x = 35,366.56 × 22,825.15
  4. Step 4: Simplify right side
    25,608.11x = 807,246,891.50
  5. Step 5: Solve for x
    x = 807,246,891.50/25,608.11
  6. Step 6: Final answer
    x = 31,523.10

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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.