Home / 13,224.04-19,835.97-3,363.23

Finding the Fourth Proportional to 13,224.04, 19,835.97 and 3,363.23

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Solution

The fourth proportional to 13,224.04, 19,835.97 and 3,363.23 is: 5,044.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,224.04 : 19,835.97 = 3,363.23 : x
  2. Step 2: Convert to fraction form
    13,224.04/19,835.97 = 3,363.23/x
  3. Step 3: Cross multiply
    13,224.04x = 19,835.97 × 3,363.23
  4. Step 4: Simplify right side
    13,224.04x = 66,712,985.28
  5. Step 5: Solve for x
    x = 66,712,985.28/13,224.04
  6. Step 6: Final answer
    x = 5,044.83

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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.