Home / 12,708.33-19,060.89-3,348.44

Finding the Fourth Proportional to 12,708.33, 19,060.89 and 3,348.44

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Solution

The fourth proportional to 12,708.33, 19,060.89 and 3,348.44 is: 5,022.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,708.33 : 19,060.89 = 3,348.44 : x
  2. Step 2: Convert to fraction form
    12,708.33/19,060.89 = 3,348.44/x
  3. Step 3: Cross multiply
    12,708.33x = 19,060.89 × 3,348.44
  4. Step 4: Simplify right side
    12,708.33x = 63,824,210.13
  5. Step 5: Solve for x
    x = 63,824,210.13/12,708.33
  6. Step 6: Final answer
    x = 5,022.24

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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.