Home / 6,663.42-9,195.51-4,010.97

Finding the Fourth Proportional to 6,663.42, 9,195.51 and 4,010.97

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Solution

The fourth proportional to 6,663.42, 9,195.51 and 4,010.97 is: 5,535.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,663.42 : 9,195.51 = 4,010.97 : x
  2. Step 2: Convert to fraction form
    6,663.42/9,195.51 = 4,010.97/x
  3. Step 3: Cross multiply
    6,663.42x = 9,195.51 × 4,010.97
  4. Step 4: Simplify right side
    6,663.42x = 36,882,914.74
  5. Step 5: Solve for x
    x = 36,882,914.74/6,663.42
  6. Step 6: Final answer
    x = 5,535.13

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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.