Home / 41,067.04-61,600.40-9,902.28

Finding the Fourth Proportional to 41,067.04, 61,600.40 and 9,902.28

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Solution

The fourth proportional to 41,067.04, 61,600.40 and 9,902.28 is: 14,853.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,067.04 : 61,600.40 = 9,902.28 : x
  2. Step 2: Convert to fraction form
    41,067.04/61,600.40 = 9,902.28/x
  3. Step 3: Cross multiply
    41,067.04x = 61,600.40 × 9,902.28
  4. Step 4: Simplify right side
    41,067.04x = 609,984,408.91
  5. Step 5: Solve for x
    x = 609,984,408.91/41,067.04
  6. Step 6: Final answer
    x = 14,853.38

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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.