Home / 7,663.36-11,494.66-4,502.56

Finding the Fourth Proportional to 7,663.36, 11,494.66 and 4,502.56

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Solution

The fourth proportional to 7,663.36, 11,494.66 and 4,502.56 is: 6,753.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,663.36 : 11,494.66 = 4,502.56 : x
  2. Step 2: Convert to fraction form
    7,663.36/11,494.66 = 4,502.56/x
  3. Step 3: Cross multiply
    7,663.36x = 11,494.66 × 4,502.56
  4. Step 4: Simplify right side
    7,663.36x = 51,755,396.33
  5. Step 5: Solve for x
    x = 51,755,396.33/7,663.36
  6. Step 6: Final answer
    x = 6,753.62

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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.