Home / 2,444.92-3,373.69-1,382.55

Finding the Fourth Proportional to 2,444.92, 3,373.69 and 1,382.55

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Solution

The fourth proportional to 2,444.92, 3,373.69 and 1,382.55 is: 1,907.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444.92 : 3,373.69 = 1,382.55 : x
  2. Step 2: Convert to fraction form
    2,444.92/3,373.69 = 1,382.55/x
  3. Step 3: Cross multiply
    2,444.92x = 3,373.69 × 1,382.55
  4. Step 4: Simplify right side
    2,444.92x = 4,664,295.11
  5. Step 5: Solve for x
    x = 4,664,295.11/2,444.92
  6. Step 6: Final answer
    x = 1,907.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.