Home / 33,055.20-49,505.04-25,600.32

Finding the Fourth Proportional to 33,055.20, 49,505.04 and 25,600.32

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Solution

The fourth proportional to 33,055.20, 49,505.04 and 25,600.32 is: 38,340.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,055.20 : 49,505.04 = 25,600.32 : x
  2. Step 2: Convert to fraction form
    33,055.20/49,505.04 = 25,600.32/x
  3. Step 3: Cross multiply
    33,055.20x = 49,505.04 × 25,600.32
  4. Step 4: Simplify right side
    33,055.20x = 1,267,344,865.61
  5. Step 5: Solve for x
    x = 1,267,344,865.61/33,055.20
  6. Step 6: Final answer
    x = 38,340.26

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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.