Home / 9,767.11-14,650.55-2,371.56

Finding the Fourth Proportional to 9,767.11, 14,650.55 and 2,371.56

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Solution

The fourth proportional to 9,767.11, 14,650.55 and 2,371.56 is: 3,557.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,767.11 : 14,650.55 = 2,371.56 : x
  2. Step 2: Convert to fraction form
    9,767.11/14,650.55 = 2,371.56/x
  3. Step 3: Cross multiply
    9,767.11x = 14,650.55 × 2,371.56
  4. Step 4: Simplify right side
    9,767.11x = 34,744,664.29
  5. Step 5: Solve for x
    x = 34,744,664.29/9,767.11
  6. Step 6: Final answer
    x = 3,557.31

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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.