Home / 4,248.59-6,361.07-2,164.11

Finding the Fourth Proportional to 4,248.59, 6,361.07 and 2,164.11

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Solution

The fourth proportional to 4,248.59, 6,361.07 and 2,164.11 is: 3,240.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248.59 : 6,361.07 = 2,164.11 : x
  2. Step 2: Convert to fraction form
    4,248.59/6,361.07 = 2,164.11/x
  3. Step 3: Cross multiply
    4,248.59x = 6,361.07 × 2,164.11
  4. Step 4: Simplify right side
    4,248.59x = 13,766,044.38
  5. Step 5: Solve for x
    x = 13,766,044.38/4,248.59
  6. Step 6: Final answer
    x = 3,240.15

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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.