Home / 41,475.08-62,222.34-18,108.20

Finding the Fourth Proportional to 41,475.08, 62,222.34 and 18,108.20

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Solution

The fourth proportional to 41,475.08, 62,222.34 and 18,108.20 is: 27,166.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,475.08 : 62,222.34 = 18,108.20 : x
  2. Step 2: Convert to fraction form
    41,475.08/62,222.34 = 18,108.20/x
  3. Step 3: Cross multiply
    41,475.08x = 62,222.34 × 18,108.20
  4. Step 4: Simplify right side
    41,475.08x = 1,126,734,577.19
  5. Step 5: Solve for x
    x = 1,126,734,577.19/41,475.08
  6. Step 6: Final answer
    x = 27,166.54

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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.