Home / 2,366.27-3,265.45-1,371.74

Finding the Fourth Proportional to 2,366.27, 3,265.45 and 1,371.74

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Solution

The fourth proportional to 2,366.27, 3,265.45 and 1,371.74 is: 1,893.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366.27 : 3,265.45 = 1,371.74 : x
  2. Step 2: Convert to fraction form
    2,366.27/3,265.45 = 1,371.74/x
  3. Step 3: Cross multiply
    2,366.27x = 3,265.45 × 1,371.74
  4. Step 4: Simplify right side
    2,366.27x = 4,479,348.38
  5. Step 5: Solve for x
    x = 4,479,348.38/2,366.27
  6. Step 6: Final answer
    x = 1,893.00

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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.