Home / 23,110.60-34,645.11-8,316.04

Finding the Fourth Proportional to 23,110.60, 34,645.11 and 8,316.04

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Solution

The fourth proportional to 23,110.60, 34,645.11 and 8,316.04 is: 12,466.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,110.60 : 34,645.11 = 8,316.04 : x
  2. Step 2: Convert to fraction form
    23,110.60/34,645.11 = 8,316.04/x
  3. Step 3: Cross multiply
    23,110.60x = 34,645.11 × 8,316.04
  4. Step 4: Simplify right side
    23,110.60x = 288,110,120.56
  5. Step 5: Solve for x
    x = 288,110,120.56/23,110.60
  6. Step 6: Final answer
    x = 12,466.58

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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.