Home / 11,269.05-15,551.00-6,233.13

Finding the Fourth Proportional to 11,269.05, 15,551.00 and 6,233.13

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Solution

The fourth proportional to 11,269.05, 15,551.00 and 6,233.13 is: 8,601.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,269.05 : 15,551.00 = 6,233.13 : x
  2. Step 2: Convert to fraction form
    11,269.05/15,551.00 = 6,233.13/x
  3. Step 3: Cross multiply
    11,269.05x = 15,551.00 × 6,233.13
  4. Step 4: Simplify right side
    11,269.05x = 96,931,373.46
  5. Step 5: Solve for x
    x = 96,931,373.46/11,269.05
  6. Step 6: Final answer
    x = 8,601.56

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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.