Home / 1,366.09-2,044.49-1,146.95

Finding the Fourth Proportional to 1,366.09, 2,044.49 and 1,146.95

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Solution

The fourth proportional to 1,366.09, 2,044.49 and 1,146.95 is: 1,716.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366.09 : 2,044.49 = 1,146.95 : x
  2. Step 2: Convert to fraction form
    1,366.09/2,044.49 = 1,146.95/x
  3. Step 3: Cross multiply
    1,366.09x = 2,044.49 × 1,146.95
  4. Step 4: Simplify right side
    1,366.09x = 2,344,927.81
  5. Step 5: Solve for x
    x = 2,344,927.81/1,366.09
  6. Step 6: Final answer
    x = 1,716.53

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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.