Home / 1,550.91-2,329.41-1,204.95

Finding the Fourth Proportional to 1,550.91, 2,329.41 and 1,204.95

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Solution

The fourth proportional to 1,550.91, 2,329.41 and 1,204.95 is: 1,809.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550.91 : 2,329.41 = 1,204.95 : x
  2. Step 2: Convert to fraction form
    1,550.91/2,329.41 = 1,204.95/x
  3. Step 3: Cross multiply
    1,550.91x = 2,329.41 × 1,204.95
  4. Step 4: Simplify right side
    1,550.91x = 2,806,822.58
  5. Step 5: Solve for x
    x = 2,806,822.58/1,550.91
  6. Step 6: Final answer
    x = 1,809.79

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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.