Home / 26,999.29-40,456.17-16,473.94

Finding the Fourth Proportional to 26,999.29, 40,456.17 and 16,473.94

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Solution

The fourth proportional to 26,999.29, 40,456.17 and 16,473.94 is: 24,684.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,999.29 : 40,456.17 = 16,473.94 : x
  2. Step 2: Convert to fraction form
    26,999.29/40,456.17 = 16,473.94/x
  3. Step 3: Cross multiply
    26,999.29x = 40,456.17 × 16,473.94
  4. Step 4: Simplify right side
    26,999.29x = 666,472,517.21
  5. Step 5: Solve for x
    x = 666,472,517.21/26,999.29
  6. Step 6: Final answer
    x = 24,684.82

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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.