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Finding the Fourth Proportional to 6,709.69, 10,065.08 and 2,327.19

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Solution

The fourth proportional to 6,709.69, 10,065.08 and 2,327.19 is: 3,490.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,709.69 : 10,065.08 = 2,327.19 : x
  2. Step 2: Convert to fraction form
    6,709.69/10,065.08 = 2,327.19/x
  3. Step 3: Cross multiply
    6,709.69x = 10,065.08 × 2,327.19
  4. Step 4: Simplify right side
    6,709.69x = 23,423,353.53
  5. Step 5: Solve for x
    x = 23,423,353.53/6,709.69
  6. Step 6: Final answer
    x = 3,490.97

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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.