Home / 3,034.05-4,552.47-1,391.10

Finding the Fourth Proportional to 3,034.05, 4,552.47 and 1,391.10

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Solution

The fourth proportional to 3,034.05, 4,552.47 and 1,391.10 is: 2,087.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034.05 : 4,552.47 = 1,391.10 : x
  2. Step 2: Convert to fraction form
    3,034.05/4,552.47 = 1,391.10/x
  3. Step 3: Cross multiply
    3,034.05x = 4,552.47 × 1,391.10
  4. Step 4: Simplify right side
    3,034.05x = 6,332,941.02
  5. Step 5: Solve for x
    x = 6,332,941.02/3,034.05
  6. Step 6: Final answer
    x = 2,087.29

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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.