Home / 45,793.46-63,187.64-25,651.20

Finding the Fourth Proportional to 45,793.46, 63,187.64 and 25,651.20

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Solution

The fourth proportional to 45,793.46, 63,187.64 and 25,651.20 is: 35,394.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,793.46 : 63,187.64 = 25,651.20 : x
  2. Step 2: Convert to fraction form
    45,793.46/63,187.64 = 25,651.20/x
  3. Step 3: Cross multiply
    45,793.46x = 63,187.64 × 25,651.20
  4. Step 4: Simplify right side
    45,793.46x = 1,620,838,791.17
  5. Step 5: Solve for x
    x = 1,620,838,791.17/45,793.46
  6. Step 6: Final answer
    x = 35,394.55

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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.