Home / 11,240.33-15,512.19-6,526.13

Finding the Fourth Proportional to 11,240.33, 15,512.19 and 6,526.13

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Solution

The fourth proportional to 11,240.33, 15,512.19 and 6,526.13 is: 9,006.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,240.33 : 15,512.19 = 6,526.13 : x
  2. Step 2: Convert to fraction form
    11,240.33/15,512.19 = 6,526.13/x
  3. Step 3: Cross multiply
    11,240.33x = 15,512.19 × 6,526.13
  4. Step 4: Simplify right side
    11,240.33x = 101,234,568.52
  5. Step 5: Solve for x
    x = 101,234,568.52/11,240.33
  6. Step 6: Final answer
    x = 9,006.37

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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.