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Finding the Fourth Proportional to 6,709.43, 10,064.15 and 2,326.93

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Solution

The fourth proportional to 6,709.43, 10,064.15 and 2,326.93 is: 3,490.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,709.43 : 10,064.15 = 2,326.93 : x
  2. Step 2: Convert to fraction form
    6,709.43/10,064.15 = 2,326.93/x
  3. Step 3: Cross multiply
    6,709.43x = 10,064.15 × 2,326.93
  4. Step 4: Simplify right side
    6,709.43x = 23,418,544.49
  5. Step 5: Solve for x
    x = 23,418,544.49/6,709.43
  6. Step 6: Final answer
    x = 3,490.39

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Double scale
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Similar ratio
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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.