Home / 32,582.18-48,877.29-11,517.88

Finding the Fourth Proportional to 32,582.18, 48,877.29 and 11,517.88

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Solution

The fourth proportional to 32,582.18, 48,877.29 and 11,517.88 is: 17,278.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,582.18 : 48,877.29 = 11,517.88 : x
  2. Step 2: Convert to fraction form
    32,582.18/48,877.29 = 11,517.88/x
  3. Step 3: Cross multiply
    32,582.18x = 48,877.29 × 11,517.88
  4. Step 4: Simplify right side
    32,582.18x = 562,962,516.56
  5. Step 5: Solve for x
    x = 562,962,516.56/32,582.18
  6. Step 6: Final answer
    x = 17,278.23

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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.