Home / 26,862.23-40,293.33-8,394.23

Finding the Fourth Proportional to 26,862.23, 40,293.33 and 8,394.23

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Solution

The fourth proportional to 26,862.23, 40,293.33 and 8,394.23 is: 12,591.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,862.23 : 40,293.33 = 8,394.23 : x
  2. Step 2: Convert to fraction form
    26,862.23/40,293.33 = 8,394.23/x
  3. Step 3: Cross multiply
    26,862.23x = 40,293.33 × 8,394.23
  4. Step 4: Simplify right side
    26,862.23x = 338,231,479.49
  5. Step 5: Solve for x
    x = 338,231,479.49/26,862.23
  6. Step 6: Final answer
    x = 12,591.34

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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.