Home / 4,074.54-6,112.14-1,301.61

Finding the Fourth Proportional to 4,074.54, 6,112.14 and 1,301.61

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Solution

The fourth proportional to 4,074.54, 6,112.14 and 1,301.61 is: 1,952.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074.54 : 6,112.14 = 1,301.61 : x
  2. Step 2: Convert to fraction form
    4,074.54/6,112.14 = 1,301.61/x
  3. Step 3: Cross multiply
    4,074.54x = 6,112.14 × 1,301.61
  4. Step 4: Simplify right side
    4,074.54x = 7,955,591.98
  5. Step 5: Solve for x
    x = 7,955,591.98/4,074.54
  6. Step 6: Final answer
    x = 1,952.51

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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.