Home / 29,373-40,534.42-15,944.73

Finding the Fourth Proportional to 29,373, 40,534.42 and 15,944.73

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Solution

The fourth proportional to 29,373, 40,534.42 and 15,944.73 is: 22,003.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,373 : 40,534.42 = 15,944.73 : x
  2. Step 2: Convert to fraction form
    29,373/40,534.42 = 15,944.73/x
  3. Step 3: Cross multiply
    29,373x = 40,534.42 × 15,944.73
  4. Step 4: Simplify right side
    29,373x = 646,310,382.61
  5. Step 5: Solve for x
    x = 646,310,382.61/29,373
  6. Step 6: Final answer
    x = 22,003.55

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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.