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Finding the Fourth Proportional to 6,314.96, 9,472.44 and 2,210

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Solution

The fourth proportional to 6,314.96, 9,472.44 and 2,210 is: 3,315.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,314.96 : 9,472.44 = 2,210 : x
  2. Step 2: Convert to fraction form
    6,314.96/9,472.44 = 2,210/x
  3. Step 3: Cross multiply
    6,314.96x = 9,472.44 × 2,210
  4. Step 4: Simplify right side
    6,314.96x = 20,934,092.40
  5. Step 5: Solve for x
    x = 20,934,092.40/6,314.96
  6. Step 6: Final answer
    x = 3,315.00

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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.