Home / 9,069.94-13,610.40-3,226.11

Finding the Fourth Proportional to 9,069.94, 13,610.40 and 3,226.11

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Solution

The fourth proportional to 9,069.94, 13,610.40 and 3,226.11 is: 4,841.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069.94 : 13,610.40 = 3,226.11 : x
  2. Step 2: Convert to fraction form
    9,069.94/13,610.40 = 3,226.11/x
  3. Step 3: Cross multiply
    9,069.94x = 13,610.40 × 3,226.11
  4. Step 4: Simplify right side
    9,069.94x = 43,908,647.54
  5. Step 5: Solve for x
    x = 43,908,647.54/9,069.94
  6. Step 6: Final answer
    x = 4,841.12

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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.