Home / 11,064.54-15,269.19-6,028.86

Finding the Fourth Proportional to 11,064.54, 15,269.19 and 6,028.86

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Solution

The fourth proportional to 11,064.54, 15,269.19 and 6,028.86 is: 8,319.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,064.54 : 15,269.19 = 6,028.86 : x
  2. Step 2: Convert to fraction form
    11,064.54/15,269.19 = 6,028.86/x
  3. Step 3: Cross multiply
    11,064.54x = 15,269.19 × 6,028.86
  4. Step 4: Simplify right side
    11,064.54x = 92,055,808.82
  5. Step 5: Solve for x
    x = 92,055,808.82/11,064.54
  6. Step 6: Final answer
    x = 8,319.89

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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.