Home / 13,204.77-19,807.19-3,344.04

Finding the Fourth Proportional to 13,204.77, 19,807.19 and 3,344.04

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Solution

The fourth proportional to 13,204.77, 19,807.19 and 3,344.04 is: 5,016.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,204.77 : 19,807.19 = 3,344.04 : x
  2. Step 2: Convert to fraction form
    13,204.77/19,807.19 = 3,344.04/x
  3. Step 3: Cross multiply
    13,204.77x = 19,807.19 × 3,344.04
  4. Step 4: Simplify right side
    13,204.77x = 66,236,035.65
  5. Step 5: Solve for x
    x = 66,236,035.65/13,204.77
  6. Step 6: Final answer
    x = 5,016.07

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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.