Home / 2,549.43-3,824.16-700.56

Finding the Fourth Proportional to 2,549.43, 3,824.16 and 700.56

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Solution

The fourth proportional to 2,549.43, 3,824.16 and 700.56 is: 1,050.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549.43 : 3,824.16 = 700.56 : x
  2. Step 2: Convert to fraction form
    2,549.43/3,824.16 = 700.56/x
  3. Step 3: Cross multiply
    2,549.43x = 3,824.16 × 700.56
  4. Step 4: Simplify right side
    2,549.43x = 2,679,053.53
  5. Step 5: Solve for x
    x = 2,679,053.53/2,549.43
  6. Step 6: Final answer
    x = 1,050.84

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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.