Home / 12,667.20-19,001.22-6,092.04

Finding the Fourth Proportional to 12,667.20, 19,001.22 and 6,092.04

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Solution

The fourth proportional to 12,667.20, 19,001.22 and 6,092.04 is: 9,138.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,667.20 : 19,001.22 = 6,092.04 : x
  2. Step 2: Convert to fraction form
    12,667.20/19,001.22 = 6,092.04/x
  3. Step 3: Cross multiply
    12,667.20x = 19,001.22 × 6,092.04
  4. Step 4: Simplify right side
    12,667.20x = 115,756,192.29
  5. Step 5: Solve for x
    x = 115,756,192.29/12,667.20
  6. Step 6: Final answer
    x = 9,138.26

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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.