Home / 32,926.28-49,391.10-18,882.56

Finding the Fourth Proportional to 32,926.28, 49,391.10 and 18,882.56

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Solution

The fourth proportional to 32,926.28, 49,391.10 and 18,882.56 is: 28,324.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,926.28 : 49,391.10 = 18,882.56 : x
  2. Step 2: Convert to fraction form
    32,926.28/49,391.10 = 18,882.56/x
  3. Step 3: Cross multiply
    32,926.28x = 49,391.10 × 18,882.56
  4. Step 4: Simplify right side
    32,926.28x = 932,630,409.22
  5. Step 5: Solve for x
    x = 932,630,409.22/32,926.28
  6. Step 6: Final answer
    x = 28,324.80

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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.