Home / 11,083.73-15,292.26-7,097.93

Finding the Fourth Proportional to 11,083.73, 15,292.26 and 7,097.93

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Solution

The fourth proportional to 11,083.73, 15,292.26 and 7,097.93 is: 9,793.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083.73 : 15,292.26 = 7,097.93 : x
  2. Step 2: Convert to fraction form
    11,083.73/15,292.26 = 7,097.93/x
  3. Step 3: Cross multiply
    11,083.73x = 15,292.26 × 7,097.93
  4. Step 4: Simplify right side
    11,083.73x = 108,543,314.56
  5. Step 5: Solve for x
    x = 108,543,314.56/11,083.73
  6. Step 6: Final answer
    x = 9,793.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.