Home / 8,054.37-11,115.14-6,034.20

Finding the Fourth Proportional to 8,054.37, 11,115.14 and 6,034.20

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Solution

The fourth proportional to 8,054.37, 11,115.14 and 6,034.20 is: 8,327.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,054.37 : 11,115.14 = 6,034.20 : x
  2. Step 2: Convert to fraction form
    8,054.37/11,115.14 = 6,034.20/x
  3. Step 3: Cross multiply
    8,054.37x = 11,115.14 × 6,034.20
  4. Step 4: Simplify right side
    8,054.37x = 67,070,977.79
  5. Step 5: Solve for x
    x = 67,070,977.79/8,054.37
  6. Step 6: Final answer
    x = 8,327.28

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Half scale
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Double scale
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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.