Home / 45,836.55-63,253.22-25,694.74

Finding the Fourth Proportional to 45,836.55, 63,253.22 and 25,694.74

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Solution

The fourth proportional to 45,836.55, 63,253.22 and 25,694.74 is: 35,458.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,836.55 : 63,253.22 = 25,694.74 : x
  2. Step 2: Convert to fraction form
    45,836.55/63,253.22 = 25,694.74/x
  3. Step 3: Cross multiply
    45,836.55x = 63,253.22 × 25,694.74
  4. Step 4: Simplify right side
    45,836.55x = 1,625,274,781.39
  5. Step 5: Solve for x
    x = 1,625,274,781.39/45,836.55
  6. Step 6: Final answer
    x = 35,458.05

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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.