Home / 13,224.23-19,836.03-3,363.52

Finding the Fourth Proportional to 13,224.23, 19,836.03 and 3,363.52

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Solution

The fourth proportional to 13,224.23, 19,836.03 and 3,363.52 is: 5,045.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,224.23 : 19,836.03 = 3,363.52 : x
  2. Step 2: Convert to fraction form
    13,224.23/19,836.03 = 3,363.52/x
  3. Step 3: Cross multiply
    13,224.23x = 19,836.03 × 3,363.52
  4. Step 4: Simplify right side
    13,224.23x = 66,718,797.06
  5. Step 5: Solve for x
    x = 66,718,797.06/13,224.23
  6. Step 6: Final answer
    x = 5,045.19

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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.