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Finding the Fourth Proportional to 12,237.04, 16,892.04 and 9,253.54

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Solution

The fourth proportional to 12,237.04, 16,892.04 and 9,253.54 is: 12,773.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,237.04 : 16,892.04 = 9,253.54 : x
  2. Step 2: Convert to fraction form
    12,237.04/16,892.04 = 9,253.54/x
  3. Step 3: Cross multiply
    12,237.04x = 16,892.04 × 9,253.54
  4. Step 4: Simplify right side
    12,237.04x = 156,311,167.82
  5. Step 5: Solve for x
    x = 156,311,167.82/12,237.04
  6. Step 6: Final answer
    x = 12,773.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.