Home / 6,028.23-8,319.11-3,376.18

Finding the Fourth Proportional to 6,028.23, 8,319.11 and 3,376.18

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Solution

The fourth proportional to 6,028.23, 8,319.11 and 3,376.18 is: 4,659.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,028.23 : 8,319.11 = 3,376.18 : x
  2. Step 2: Convert to fraction form
    6,028.23/8,319.11 = 3,376.18/x
  3. Step 3: Cross multiply
    6,028.23x = 8,319.11 × 3,376.18
  4. Step 4: Simplify right side
    6,028.23x = 28,086,775.12
  5. Step 5: Solve for x
    x = 28,086,775.12/6,028.23
  6. Step 6: Final answer
    x = 4,659.21

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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.