Home / 33,040.08-45,612.96-25,469.88

Finding the Fourth Proportional to 33,040.08, 45,612.96 and 25,469.88

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Solution

The fourth proportional to 33,040.08, 45,612.96 and 25,469.88 is: 35,162.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,040.08 : 45,612.96 = 25,469.88 : x
  2. Step 2: Convert to fraction form
    33,040.08/45,612.96 = 25,469.88/x
  3. Step 3: Cross multiply
    33,040.08x = 45,612.96 × 25,469.88
  4. Step 4: Simplify right side
    33,040.08x = 1,161,756,617.64
  5. Step 5: Solve for x
    x = 1,161,756,617.64/33,040.08
  6. Step 6: Final answer
    x = 35,162.04

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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.