Home / 26,834.56-40,251.84-8,368

Finding the Fourth Proportional to 26,834.56, 40,251.84 and 8,368

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Solution

The fourth proportional to 26,834.56, 40,251.84 and 8,368 is: 12,552.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,834.56 : 40,251.84 = 8,368 : x
  2. Step 2: Convert to fraction form
    26,834.56/40,251.84 = 8,368/x
  3. Step 3: Cross multiply
    26,834.56x = 40,251.84 × 8,368
  4. Step 4: Simplify right side
    26,834.56x = 336,827,397.12
  5. Step 5: Solve for x
    x = 336,827,397.12/26,834.56
  6. Step 6: Final answer
    x = 12,552.00

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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.