Home / 8,934.17-13,361.00-6,826.43

Finding the Fourth Proportional to 8,934.17, 13,361.00 and 6,826.43

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Solution

The fourth proportional to 8,934.17, 13,361.00 and 6,826.43 is: 10,208.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,934.17 : 13,361.00 = 6,826.43 : x
  2. Step 2: Convert to fraction form
    8,934.17/13,361.00 = 6,826.43/x
  3. Step 3: Cross multiply
    8,934.17x = 13,361.00 × 6,826.43
  4. Step 4: Simplify right side
    8,934.17x = 91,207,830.29
  5. Step 5: Solve for x
    x = 91,207,830.29/8,934.17
  6. Step 6: Final answer
    x = 10,208.88

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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.