Home / 4,361.57-6,540.74-1,862.48

Finding the Fourth Proportional to 4,361.57, 6,540.74 and 1,862.48

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Solution

The fourth proportional to 4,361.57, 6,540.74 and 1,862.48 is: 2,793.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361.57 : 6,540.74 = 1,862.48 : x
  2. Step 2: Convert to fraction form
    4,361.57/6,540.74 = 1,862.48/x
  3. Step 3: Cross multiply
    4,361.57x = 6,540.74 × 1,862.48
  4. Step 4: Simplify right side
    4,361.57x = 12,181,955.42
  5. Step 5: Solve for x
    x = 12,181,955.42/4,361.57
  6. Step 6: Final answer
    x = 2,793.02

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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.