Home / 47,878.28-71,832.06-24,521.24

Finding the Fourth Proportional to 47,878.28, 71,832.06 and 24,521.24

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Solution

The fourth proportional to 47,878.28, 71,832.06 and 24,521.24 is: 36,789.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,878.28 : 71,832.06 = 24,521.24 : x
  2. Step 2: Convert to fraction form
    47,878.28/71,832.06 = 24,521.24/x
  3. Step 3: Cross multiply
    47,878.28x = 71,832.06 × 24,521.24
  4. Step 4: Simplify right side
    47,878.28x = 1,761,411,182.95
  5. Step 5: Solve for x
    x = 1,761,411,182.95/47,878.28
  6. Step 6: Final answer
    x = 36,789.36

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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.