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Finding the Fourth Proportional to 8,473.33, 12,710.62 and 2,233.31

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Solution

The fourth proportional to 8,473.33, 12,710.62 and 2,233.31 is: 3,350.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,473.33 : 12,710.62 = 2,233.31 : x
  2. Step 2: Convert to fraction form
    8,473.33/12,710.62 = 2,233.31/x
  3. Step 3: Cross multiply
    8,473.33x = 12,710.62 × 2,233.31
  4. Step 4: Simplify right side
    8,473.33x = 28,386,693.99
  5. Step 5: Solve for x
    x = 28,386,693.99/8,473.33
  6. Step 6: Final answer
    x = 3,350.12

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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.