Home / 4,436.24-6,649.56-2,241.92

Finding the Fourth Proportional to 4,436.24, 6,649.56 and 2,241.92

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Solution

The fourth proportional to 4,436.24, 6,649.56 and 2,241.92 is: 3,360.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436.24 : 6,649.56 = 2,241.92 : x
  2. Step 2: Convert to fraction form
    4,436.24/6,649.56 = 2,241.92/x
  3. Step 3: Cross multiply
    4,436.24x = 6,649.56 × 2,241.92
  4. Step 4: Simplify right side
    4,436.24x = 14,907,781.56
  5. Step 5: Solve for x
    x = 14,907,781.56/4,436.24
  6. Step 6: Final answer
    x = 3,360.45

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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.