Home / 11,064.57-15,268.94-6,028.90

Finding the Fourth Proportional to 11,064.57, 15,268.94 and 6,028.90

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Solution

The fourth proportional to 11,064.57, 15,268.94 and 6,028.90 is: 8,319.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,064.57 : 15,268.94 = 6,028.90 : x
  2. Step 2: Convert to fraction form
    11,064.57/15,268.94 = 6,028.90/x
  3. Step 3: Cross multiply
    11,064.57x = 15,268.94 × 6,028.90
  4. Step 4: Simplify right side
    11,064.57x = 92,054,866.66
  5. Step 5: Solve for x
    x = 92,054,866.66/11,064.57
  6. Step 6: Final answer
    x = 8,319.79

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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.