Home / 32,981.22-45,514.14-17,873.88

Finding the Fourth Proportional to 32,981.22, 45,514.14 and 17,873.88

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Solution

The fourth proportional to 32,981.22, 45,514.14 and 17,873.88 is: 24,665.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,981.22 : 45,514.14 = 17,873.88 : x
  2. Step 2: Convert to fraction form
    32,981.22/45,514.14 = 17,873.88/x
  3. Step 3: Cross multiply
    32,981.22x = 45,514.14 × 17,873.88
  4. Step 4: Simplify right side
    32,981.22x = 813,514,276.66
  5. Step 5: Solve for x
    x = 813,514,276.66/32,981.22
  6. Step 6: Final answer
    x = 24,665.98

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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.