Home / 32,215.20-44,456.93-18,067.92

Finding the Fourth Proportional to 32,215.20, 44,456.93 and 18,067.92

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Solution

The fourth proportional to 32,215.20, 44,456.93 and 18,067.92 is: 24,933.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,215.20 : 44,456.93 = 18,067.92 : x
  2. Step 2: Convert to fraction form
    32,215.20/44,456.93 = 18,067.92/x
  3. Step 3: Cross multiply
    32,215.20x = 44,456.93 × 18,067.92
  4. Step 4: Simplify right side
    32,215.20x = 803,244,254.69
  5. Step 5: Solve for x
    x = 803,244,254.69/32,215.20
  6. Step 6: Final answer
    x = 24,933.70

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1.5x scale

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.