Home / 6,069.31-9,102.18-3,105.93

Finding the Fourth Proportional to 6,069.31, 9,102.18 and 3,105.93

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Solution

The fourth proportional to 6,069.31, 9,102.18 and 3,105.93 is: 4,657.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069.31 : 9,102.18 = 3,105.93 : x
  2. Step 2: Convert to fraction form
    6,069.31/9,102.18 = 3,105.93/x
  3. Step 3: Cross multiply
    6,069.31x = 9,102.18 × 3,105.93
  4. Step 4: Simplify right side
    6,069.31x = 28,270,695.64
  5. Step 5: Solve for x
    x = 28,270,695.64/6,069.31
  6. Step 6: Final answer
    x = 4,657.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.