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Finding the Fourth Proportional to 15,110.01, 22,608.01 and 13,575.30

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Solution

The fourth proportional to 15,110.01, 22,608.01 and 13,575.30 is: 20,311.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,110.01 : 22,608.01 = 13,575.30 : x
  2. Step 2: Convert to fraction form
    15,110.01/22,608.01 = 13,575.30/x
  3. Step 3: Cross multiply
    15,110.01x = 22,608.01 × 13,575.30
  4. Step 4: Simplify right side
    15,110.01x = 306,910,450.34
  5. Step 5: Solve for x
    x = 306,910,450.34/15,110.01
  6. Step 6: Final answer
    x = 20,311.73

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1.5x scale

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.