Home / 6,660.44-9,194.10-4,010.12

Finding the Fourth Proportional to 6,660.44, 9,194.10 and 4,010.12

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Solution

The fourth proportional to 6,660.44, 9,194.10 and 4,010.12 is: 5,535.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660.44 : 9,194.10 = 4,010.12 : x
  2. Step 2: Convert to fraction form
    6,660.44/9,194.10 = 4,010.12/x
  3. Step 3: Cross multiply
    6,660.44x = 9,194.10 × 4,010.12
  4. Step 4: Simplify right side
    6,660.44x = 36,869,444.29
  5. Step 5: Solve for x
    x = 36,869,444.29/6,660.44
  6. Step 6: Final answer
    x = 5,535.59

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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.