Home / 11,269.16-15,551.07-6,233.30

Finding the Fourth Proportional to 11,269.16, 15,551.07 and 6,233.30

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Solution

The fourth proportional to 11,269.16, 15,551.07 and 6,233.30 is: 8,601.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,269.16 : 15,551.07 = 6,233.30 : x
  2. Step 2: Convert to fraction form
    11,269.16/15,551.07 = 6,233.30/x
  3. Step 3: Cross multiply
    11,269.16x = 15,551.07 × 6,233.30
  4. Step 4: Simplify right side
    11,269.16x = 96,934,484.63
  5. Step 5: Solve for x
    x = 96,934,484.63/11,269.16
  6. Step 6: Final answer
    x = 8,601.75

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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.