Home / 4,135.79-6,204.45-1,363.25

Finding the Fourth Proportional to 4,135.79, 6,204.45 and 1,363.25

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Solution

The fourth proportional to 4,135.79, 6,204.45 and 1,363.25 is: 2,045.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,135.79 : 6,204.45 = 1,363.25 : x
  2. Step 2: Convert to fraction form
    4,135.79/6,204.45 = 1,363.25/x
  3. Step 3: Cross multiply
    4,135.79x = 6,204.45 × 1,363.25
  4. Step 4: Simplify right side
    4,135.79x = 8,458,211.97
  5. Step 5: Solve for x
    x = 8,458,211.97/4,135.79
  6. Step 6: Final answer
    x = 2,045.13

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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.