Home / 12,233.00-18,349.39-7,269.77

Finding the Fourth Proportional to 12,233.00, 18,349.39 and 7,269.77

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Solution

The fourth proportional to 12,233.00, 18,349.39 and 7,269.77 is: 10,904.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,233.00 : 18,349.39 = 7,269.77 : x
  2. Step 2: Convert to fraction form
    12,233.00/18,349.39 = 7,269.77/x
  3. Step 3: Cross multiply
    12,233.00x = 18,349.39 × 7,269.77
  4. Step 4: Simplify right side
    12,233.00x = 133,395,753.19
  5. Step 5: Solve for x
    x = 133,395,753.19/12,233.00
  6. Step 6: Final answer
    x = 10,904.59

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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.