Home / 9,974.94-13,755.19-6,572.84

Finding the Fourth Proportional to 9,974.94, 13,755.19 and 6,572.84

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Solution

The fourth proportional to 9,974.94, 13,755.19 and 6,572.84 is: 9,063.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,974.94 : 13,755.19 = 6,572.84 : x
  2. Step 2: Convert to fraction form
    9,974.94/13,755.19 = 6,572.84/x
  3. Step 3: Cross multiply
    9,974.94x = 13,755.19 × 6,572.84
  4. Step 4: Simplify right side
    9,974.94x = 90,410,595.03
  5. Step 5: Solve for x
    x = 90,410,595.03/9,974.94
  6. Step 6: Final answer
    x = 9,063.78

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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.