Home / 3,862.41-5,801.55-2,548.05

Finding the Fourth Proportional to 3,862.41, 5,801.55 and 2,548.05

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Solution

The fourth proportional to 3,862.41, 5,801.55 and 2,548.05 is: 3,827.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,862.41 : 5,801.55 = 2,548.05 : x
  2. Step 2: Convert to fraction form
    3,862.41/5,801.55 = 2,548.05/x
  3. Step 3: Cross multiply
    3,862.41x = 5,801.55 × 2,548.05
  4. Step 4: Simplify right side
    3,862.41x = 14,782,639.48
  5. Step 5: Solve for x
    x = 14,782,639.48/3,862.41
  6. Step 6: Final answer
    x = 3,827.31

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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.