Home / 13,104.33-18,092.34-10,073.58

Finding the Fourth Proportional to 13,104.33, 18,092.34 and 10,073.58

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Solution

The fourth proportional to 13,104.33, 18,092.34 and 10,073.58 is: 13,907.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,104.33 : 18,092.34 = 10,073.58 : x
  2. Step 2: Convert to fraction form
    13,104.33/18,092.34 = 10,073.58/x
  3. Step 3: Cross multiply
    13,104.33x = 18,092.34 × 10,073.58
  4. Step 4: Simplify right side
    13,104.33x = 182,254,634.38
  5. Step 5: Solve for x
    x = 182,254,634.38/13,104.33
  6. Step 6: Final answer
    x = 13,907.97

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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.