Home / 11,637.27-16,059.67-6,331.97

Finding the Fourth Proportional to 11,637.27, 16,059.67 and 6,331.97

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Solution

The fourth proportional to 11,637.27, 16,059.67 and 6,331.97 is: 8,738.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,637.27 : 16,059.67 = 6,331.97 : x
  2. Step 2: Convert to fraction form
    11,637.27/16,059.67 = 6,331.97/x
  3. Step 3: Cross multiply
    11,637.27x = 16,059.67 × 6,331.97
  4. Step 4: Simplify right side
    11,637.27x = 101,689,372.97
  5. Step 5: Solve for x
    x = 101,689,372.97/11,637.27
  6. Step 6: Final answer
    x = 8,738.25

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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.