Home / 11,227.34-16,841.03-3,436.13

Finding the Fourth Proportional to 11,227.34, 16,841.03 and 3,436.13

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Solution

The fourth proportional to 11,227.34, 16,841.03 and 3,436.13 is: 5,154.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,227.34 : 16,841.03 = 3,436.13 : x
  2. Step 2: Convert to fraction form
    11,227.34/16,841.03 = 3,436.13/x
  3. Step 3: Cross multiply
    11,227.34x = 16,841.03 × 3,436.13
  4. Step 4: Simplify right side
    11,227.34x = 57,867,867.03
  5. Step 5: Solve for x
    x = 57,867,867.03/11,227.34
  6. Step 6: Final answer
    x = 5,154.19

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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.