Home / 3,034.90-4,552.35-2,305.90

Finding the Fourth Proportional to 3,034.90, 4,552.35 and 2,305.90

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Solution

The fourth proportional to 3,034.90, 4,552.35 and 2,305.90 is: 3,458.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034.90 : 4,552.35 = 2,305.90 : x
  2. Step 2: Convert to fraction form
    3,034.90/4,552.35 = 2,305.90/x
  3. Step 3: Cross multiply
    3,034.90x = 4,552.35 × 2,305.90
  4. Step 4: Simplify right side
    3,034.90x = 10,497,263.87
  5. Step 5: Solve for x
    x = 10,497,263.87/3,034.90
  6. Step 6: Final answer
    x = 3,458.85

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1.5x scale

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.