Home / 63,253.44-94,876.92-18,880.56

Finding the Fourth Proportional to 63,253.44, 94,876.92 and 18,880.56

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Solution

The fourth proportional to 63,253.44, 94,876.92 and 18,880.56 is: 28,319.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,253.44 : 94,876.92 = 18,880.56 : x
  2. Step 2: Convert to fraction form
    63,253.44/94,876.92 = 18,880.56/x
  3. Step 3: Cross multiply
    63,253.44x = 94,876.92 × 18,880.56
  4. Step 4: Simplify right side
    63,253.44x = 1,791,329,380.68
  5. Step 5: Solve for x
    x = 1,791,329,380.68/63,253.44
  6. Step 6: Final answer
    x = 28,319.87

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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.