Home / 1,550.24-2,324.28-576.08

Finding the Fourth Proportional to 1,550.24, 2,324.28 and 576.08

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Solution

The fourth proportional to 1,550.24, 2,324.28 and 576.08 is: 863.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550.24 : 2,324.28 = 576.08 : x
  2. Step 2: Convert to fraction form
    1,550.24/2,324.28 = 576.08/x
  3. Step 3: Cross multiply
    1,550.24x = 2,324.28 × 576.08
  4. Step 4: Simplify right side
    1,550.24x = 1,338,971.22
  5. Step 5: Solve for x
    x = 1,338,971.22/1,550.24
  6. Step 6: Final answer
    x = 863.72

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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.