Home / 11,822.16-17,733.24-3,057.12

Finding the Fourth Proportional to 11,822.16, 17,733.24 and 3,057.12

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Solution

The fourth proportional to 11,822.16, 17,733.24 and 3,057.12 is: 4,585.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,822.16 : 17,733.24 = 3,057.12 : x
  2. Step 2: Convert to fraction form
    11,822.16/17,733.24 = 3,057.12/x
  3. Step 3: Cross multiply
    11,822.16x = 17,733.24 × 3,057.12
  4. Step 4: Simplify right side
    11,822.16x = 54,212,642.67
  5. Step 5: Solve for x
    x = 54,212,642.67/11,822.16
  6. Step 6: Final answer
    x = 4,585.68

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Similar ratio
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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.