Home / 3,585.29-5,377.13-1,363.33

Finding the Fourth Proportional to 3,585.29, 5,377.13 and 1,363.33

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Solution

The fourth proportional to 3,585.29, 5,377.13 and 1,363.33 is: 2,044.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585.29 : 5,377.13 = 1,363.33 : x
  2. Step 2: Convert to fraction form
    3,585.29/5,377.13 = 1,363.33/x
  3. Step 3: Cross multiply
    3,585.29x = 5,377.13 × 1,363.33
  4. Step 4: Simplify right side
    3,585.29x = 7,330,807.66
  5. Step 5: Solve for x
    x = 7,330,807.66/3,585.29
  6. Step 6: Final answer
    x = 2,044.69

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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.