Home / 32,696.90-49,035.78-14,917.50

Finding the Fourth Proportional to 32,696.90, 49,035.78 and 14,917.50

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Solution

The fourth proportional to 32,696.90, 49,035.78 and 14,917.50 is: 22,371.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,696.90 : 49,035.78 = 14,917.50 : x
  2. Step 2: Convert to fraction form
    32,696.90/49,035.78 = 14,917.50/x
  3. Step 3: Cross multiply
    32,696.90x = 49,035.78 × 14,917.50
  4. Step 4: Simplify right side
    32,696.90x = 731,491,248.15
  5. Step 5: Solve for x
    x = 731,491,248.15/32,696.90
  6. Step 6: Final answer
    x = 22,371.88

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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.