Home / 33,006.20-49,412.10-29,118.20

Finding the Fourth Proportional to 33,006.20, 49,412.10 and 29,118.20

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Solution

The fourth proportional to 33,006.20, 49,412.10 and 29,118.20 is: 43,591.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,006.20 : 49,412.10 = 29,118.20 : x
  2. Step 2: Convert to fraction form
    33,006.20/49,412.10 = 29,118.20/x
  3. Step 3: Cross multiply
    33,006.20x = 49,412.10 × 29,118.20
  4. Step 4: Simplify right side
    33,006.20x = 1,438,791,410.22
  5. Step 5: Solve for x
    x = 1,438,791,410.22/33,006.20
  6. Step 6: Final answer
    x = 43,591.55

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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.