Home / 26,834.06-40,251.42-8,114.28

Finding the Fourth Proportional to 26,834.06, 40,251.42 and 8,114.28

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Solution

The fourth proportional to 26,834.06, 40,251.42 and 8,114.28 is: 12,171.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,834.06 : 40,251.42 = 8,114.28 : x
  2. Step 2: Convert to fraction form
    26,834.06/40,251.42 = 8,114.28/x
  3. Step 3: Cross multiply
    26,834.06x = 40,251.42 × 8,114.28
  4. Step 4: Simplify right side
    26,834.06x = 326,611,292.28
  5. Step 5: Solve for x
    x = 326,611,292.28/26,834.06
  6. Step 6: Final answer
    x = 12,171.52

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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.