Home / 42,486.62-63,738.44-23,793.24

Finding the Fourth Proportional to 42,486.62, 63,738.44 and 23,793.24

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Solution

The fourth proportional to 42,486.62, 63,738.44 and 23,793.24 is: 35,694.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,486.62 : 63,738.44 = 23,793.24 : x
  2. Step 2: Convert to fraction form
    42,486.62/63,738.44 = 23,793.24/x
  3. Step 3: Cross multiply
    42,486.62x = 63,738.44 × 23,793.24
  4. Step 4: Simplify right side
    42,486.62x = 1,516,543,881.18
  5. Step 5: Solve for x
    x = 1,516,543,881.18/42,486.62
  6. Step 6: Final answer
    x = 35,694.63

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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.