Home / 9,069.56-13,605.42-3,226.76

Finding the Fourth Proportional to 9,069.56, 13,605.42 and 3,226.76

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Solution

The fourth proportional to 9,069.56, 13,605.42 and 3,226.76 is: 4,840.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069.56 : 13,605.42 = 3,226.76 : x
  2. Step 2: Convert to fraction form
    9,069.56/13,605.42 = 3,226.76/x
  3. Step 3: Cross multiply
    9,069.56x = 13,605.42 × 3,226.76
  4. Step 4: Simplify right side
    9,069.56x = 43,901,425.04
  5. Step 5: Solve for x
    x = 43,901,425.04/9,069.56
  6. Step 6: Final answer
    x = 4,840.52

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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.