Home / 11,363.31-17,045.01-3,465.81

Finding the Fourth Proportional to 11,363.31, 17,045.01 and 3,465.81

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Solution

The fourth proportional to 11,363.31, 17,045.01 and 3,465.81 is: 5,198.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,363.31 : 17,045.01 = 3,465.81 : x
  2. Step 2: Convert to fraction form
    11,363.31/17,045.01 = 3,465.81/x
  3. Step 3: Cross multiply
    11,363.31x = 17,045.01 × 3,465.81
  4. Step 4: Simplify right side
    11,363.31x = 59,074,766.11
  5. Step 5: Solve for x
    x = 59,074,766.11/11,363.31
  6. Step 6: Final answer
    x = 5,198.73

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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.