Home / 15,010.18-22,489.35-11,063.86

Finding the Fourth Proportional to 15,010.18, 22,489.35 and 11,063.86

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Solution

The fourth proportional to 15,010.18, 22,489.35 and 11,063.86 is: 16,576.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,010.18 : 22,489.35 = 11,063.86 : x
  2. Step 2: Convert to fraction form
    15,010.18/22,489.35 = 11,063.86/x
  3. Step 3: Cross multiply
    15,010.18x = 22,489.35 × 11,063.86
  4. Step 4: Simplify right side
    15,010.18x = 248,819,019.89
  5. Step 5: Solve for x
    x = 248,819,019.89/15,010.18
  6. Step 6: Final answer
    x = 16,576.68

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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.