Home / 2,414.71-3,332.25-1,366.77

Finding the Fourth Proportional to 2,414.71, 3,332.25 and 1,366.77

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Solution

The fourth proportional to 2,414.71, 3,332.25 and 1,366.77 is: 1,886.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414.71 : 3,332.25 = 1,366.77 : x
  2. Step 2: Convert to fraction form
    2,414.71/3,332.25 = 1,366.77/x
  3. Step 3: Cross multiply
    2,414.71x = 3,332.25 × 1,366.77
  4. Step 4: Simplify right side
    2,414.71x = 4,554,419.33
  5. Step 5: Solve for x
    x = 4,554,419.33/2,414.71
  6. Step 6: Final answer
    x = 1,886.11

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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.