Home / 11,064.60-15,268.86-6,028.92

Finding the Fourth Proportional to 11,064.60, 15,268.86 and 6,028.92

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Solution

The fourth proportional to 11,064.60, 15,268.86 and 6,028.92 is: 8,319.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,064.60 : 15,268.86 = 6,028.92 : x
  2. Step 2: Convert to fraction form
    11,064.60/15,268.86 = 6,028.92/x
  3. Step 3: Cross multiply
    11,064.60x = 15,268.86 × 6,028.92
  4. Step 4: Simplify right side
    11,064.60x = 92,054,735.43
  5. Step 5: Solve for x
    x = 92,054,735.43/11,064.60
  6. Step 6: Final answer
    x = 8,319.75

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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.