Home / 47,452.80-65,487.42-26,234.04

Finding the Fourth Proportional to 47,452.80, 65,487.42 and 26,234.04

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Solution

The fourth proportional to 47,452.80, 65,487.42 and 26,234.04 is: 36,204.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,452.80 : 65,487.42 = 26,234.04 : x
  2. Step 2: Convert to fraction form
    47,452.80/65,487.42 = 26,234.04/x
  3. Step 3: Cross multiply
    47,452.80x = 65,487.42 × 26,234.04
  4. Step 4: Simplify right side
    47,452.80x = 1,717,999,595.78
  5. Step 5: Solve for x
    x = 1,717,999,595.78/47,452.80
  6. Step 6: Final answer
    x = 36,204.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.