Home / 32,396.74-48,609.14-15,771.22

Finding the Fourth Proportional to 32,396.74, 48,609.14 and 15,771.22

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Solution

The fourth proportional to 32,396.74, 48,609.14 and 15,771.22 is: 23,663.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,396.74 : 48,609.14 = 15,771.22 : x
  2. Step 2: Convert to fraction form
    32,396.74/48,609.14 = 15,771.22/x
  3. Step 3: Cross multiply
    32,396.74x = 48,609.14 × 15,771.22
  4. Step 4: Simplify right side
    32,396.74x = 766,625,440.95
  5. Step 5: Solve for x
    x = 766,625,440.95/32,396.74
  6. Step 6: Final answer
    x = 23,663.66

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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.