Home / 6,081.09-9,110.70-5,654.63

Finding the Fourth Proportional to 6,081.09, 9,110.70 and 5,654.63

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Solution

The fourth proportional to 6,081.09, 9,110.70 and 5,654.63 is: 8,471.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,081.09 : 9,110.70 = 5,654.63 : x
  2. Step 2: Convert to fraction form
    6,081.09/9,110.70 = 5,654.63/x
  3. Step 3: Cross multiply
    6,081.09x = 9,110.70 × 5,654.63
  4. Step 4: Simplify right side
    6,081.09x = 51,517,591.99
  5. Step 5: Solve for x
    x = 51,517,591.99/6,081.09
  6. Step 6: Final answer
    x = 8,471.77

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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.