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Finding the Fourth Proportional to 22,683.99, 34,026.04 and 6,889.14

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Solution

The fourth proportional to 22,683.99, 34,026.04 and 6,889.14 is: 10,333.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,683.99 : 34,026.04 = 6,889.14 : x
  2. Step 2: Convert to fraction form
    22,683.99/34,026.04 = 6,889.14/x
  3. Step 3: Cross multiply
    22,683.99x = 34,026.04 × 6,889.14
  4. Step 4: Simplify right side
    22,683.99x = 234,410,033.69
  5. Step 5: Solve for x
    x = 234,410,033.69/22,683.99
  6. Step 6: Final answer
    x = 10,333.72

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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.