Home / 22,444.20-33,656.46-7,649.04

Finding the Fourth Proportional to 22,444.20, 33,656.46 and 7,649.04

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Solution

The fourth proportional to 22,444.20, 33,656.46 and 7,649.04 is: 11,470.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,444.20 : 33,656.46 = 7,649.04 : x
  2. Step 2: Convert to fraction form
    22,444.20/33,656.46 = 7,649.04/x
  3. Step 3: Cross multiply
    22,444.20x = 33,656.46 × 7,649.04
  4. Step 4: Simplify right side
    22,444.20x = 257,439,608.80
  5. Step 5: Solve for x
    x = 257,439,608.80/22,444.20
  6. Step 6: Final answer
    x = 11,470.21

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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.