Home / 9,040.22-13,560.42-3,776.03

Finding the Fourth Proportional to 9,040.22, 13,560.42 and 3,776.03

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Solution

The fourth proportional to 9,040.22, 13,560.42 and 3,776.03 is: 5,664.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,040.22 : 13,560.42 = 3,776.03 : x
  2. Step 2: Convert to fraction form
    9,040.22/13,560.42 = 3,776.03/x
  3. Step 3: Cross multiply
    9,040.22x = 13,560.42 × 3,776.03
  4. Step 4: Simplify right side
    9,040.22x = 51,204,552.73
  5. Step 5: Solve for x
    x = 51,204,552.73/9,040.22
  6. Step 6: Final answer
    x = 5,664.08

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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.