Home / 11,363.19-17,045.51-3,572.31

Finding the Fourth Proportional to 11,363.19, 17,045.51 and 3,572.31

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Solution

The fourth proportional to 11,363.19, 17,045.51 and 3,572.31 is: 5,358.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,363.19 : 17,045.51 = 3,572.31 : x
  2. Step 2: Convert to fraction form
    11,363.19/17,045.51 = 3,572.31/x
  3. Step 3: Cross multiply
    11,363.19x = 17,045.51 × 3,572.31
  4. Step 4: Simplify right side
    11,363.19x = 60,891,827.97
  5. Step 5: Solve for x
    x = 60,891,827.97/11,363.19
  6. Step 6: Final answer
    x = 5,358.69

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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.