Home / 33,176.20-49,764.30-25,400.20

Finding the Fourth Proportional to 33,176.20, 49,764.30 and 25,400.20

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Solution

The fourth proportional to 33,176.20, 49,764.30 and 25,400.20 is: 38,100.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,176.20 : 49,764.30 = 25,400.20 : x
  2. Step 2: Convert to fraction form
    33,176.20/49,764.30 = 25,400.20/x
  3. Step 3: Cross multiply
    33,176.20x = 49,764.30 × 25,400.20
  4. Step 4: Simplify right side
    33,176.20x = 1,264,023,172.86
  5. Step 5: Solve for x
    x = 1,264,023,172.86/33,176.20
  6. Step 6: Final answer
    x = 38,100.30

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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.