Home / 26,966.16-40,444.92-8,496.72

Finding the Fourth Proportional to 26,966.16, 40,444.92 and 8,496.72

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Solution

The fourth proportional to 26,966.16, 40,444.92 and 8,496.72 is: 12,743.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,966.16 : 40,444.92 = 8,496.72 : x
  2. Step 2: Convert to fraction form
    26,966.16/40,444.92 = 8,496.72/x
  3. Step 3: Cross multiply
    26,966.16x = 40,444.92 × 8,496.72
  4. Step 4: Simplify right side
    26,966.16x = 343,649,160.66
  5. Step 5: Solve for x
    x = 343,649,160.66/26,966.16
  6. Step 6: Final answer
    x = 12,743.72

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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.