Home / 11,363.13-17,046.99-3,570.12

Finding the Fourth Proportional to 11,363.13, 17,046.99 and 3,570.12

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Solution

The fourth proportional to 11,363.13, 17,046.99 and 3,570.12 is: 5,355.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,363.13 : 17,046.99 = 3,570.12 : x
  2. Step 2: Convert to fraction form
    11,363.13/17,046.99 = 3,570.12/x
  3. Step 3: Cross multiply
    11,363.13x = 17,046.99 × 3,570.12
  4. Step 4: Simplify right side
    11,363.13x = 60,859,799.94
  5. Step 5: Solve for x
    x = 60,859,799.94/11,363.13
  6. Step 6: Final answer
    x = 5,355.90

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1.5x scale

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.