Home / 9,340.88-14,010.84-2,767.12

Finding the Fourth Proportional to 9,340.88, 14,010.84 and 2,767.12

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Solution

The fourth proportional to 9,340.88, 14,010.84 and 2,767.12 is: 4,150.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,340.88 : 14,010.84 = 2,767.12 : x
  2. Step 2: Convert to fraction form
    9,340.88/14,010.84 = 2,767.12/x
  3. Step 3: Cross multiply
    9,340.88x = 14,010.84 × 2,767.12
  4. Step 4: Simplify right side
    9,340.88x = 38,769,675.58
  5. Step 5: Solve for x
    x = 38,769,675.58/9,340.88
  6. Step 6: Final answer
    x = 4,150.54

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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.