Home / 11,063.88-15,268.14-6,028.20

Finding the Fourth Proportional to 11,063.88, 15,268.14 and 6,028.20

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Solution

The fourth proportional to 11,063.88, 15,268.14 and 6,028.20 is: 8,318.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,063.88 : 15,268.14 = 6,028.20 : x
  2. Step 2: Convert to fraction form
    11,063.88/15,268.14 = 6,028.20/x
  3. Step 3: Cross multiply
    11,063.88x = 15,268.14 × 6,028.20
  4. Step 4: Simplify right side
    11,063.88x = 92,039,401.55
  5. Step 5: Solve for x
    x = 92,039,401.55/11,063.88
  6. Step 6: Final answer
    x = 8,318.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.