Home / 4,168.67-6,253.30-3,436.02

Finding the Fourth Proportional to 4,168.67, 6,253.30 and 3,436.02

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Solution

The fourth proportional to 4,168.67, 6,253.30 and 3,436.02 is: 5,154.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,168.67 : 6,253.30 = 3,436.02 : x
  2. Step 2: Convert to fraction form
    4,168.67/6,253.30 = 3,436.02/x
  3. Step 3: Cross multiply
    4,168.67x = 6,253.30 × 3,436.02
  4. Step 4: Simplify right side
    4,168.67x = 21,486,468.16
  5. Step 5: Solve for x
    x = 21,486,468.16/4,168.67
  6. Step 6: Final answer
    x = 5,154.28

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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.