Home / 24,456.48-36,690.18-8,873.76

Finding the Fourth Proportional to 24,456.48, 36,690.18 and 8,873.76

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Solution

The fourth proportional to 24,456.48, 36,690.18 and 8,873.76 is: 13,312.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,456.48 : 36,690.18 = 8,873.76 : x
  2. Step 2: Convert to fraction form
    24,456.48/36,690.18 = 8,873.76/x
  3. Step 3: Cross multiply
    24,456.48x = 36,690.18 × 8,873.76
  4. Step 4: Simplify right side
    24,456.48x = 325,579,851.68
  5. Step 5: Solve for x
    x = 325,579,851.68/24,456.48
  6. Step 6: Final answer
    x = 13,312.62

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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.