Home / 32,272.71-48,379.77-11,491.35

Finding the Fourth Proportional to 32,272.71, 48,379.77 and 11,491.35

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Solution

The fourth proportional to 32,272.71, 48,379.77 and 11,491.35 is: 17,226.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,272.71 : 48,379.77 = 11,491.35 : x
  2. Step 2: Convert to fraction form
    32,272.71/48,379.77 = 11,491.35/x
  3. Step 3: Cross multiply
    32,272.71x = 48,379.77 × 11,491.35
  4. Step 4: Simplify right side
    32,272.71x = 555,948,869.99
  5. Step 5: Solve for x
    x = 555,948,869.99/32,272.71
  6. Step 6: Final answer
    x = 17,226.59

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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.