Home / 9,069.68-13,607.06-3,226.88

Finding the Fourth Proportional to 9,069.68, 13,607.06 and 3,226.88

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Solution

The fourth proportional to 9,069.68, 13,607.06 and 3,226.88 is: 4,841.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069.68 : 13,607.06 = 3,226.88 : x
  2. Step 2: Convert to fraction form
    9,069.68/13,607.06 = 3,226.88/x
  3. Step 3: Cross multiply
    9,069.68x = 13,607.06 × 3,226.88
  4. Step 4: Simplify right side
    9,069.68x = 43,908,349.77
  5. Step 5: Solve for x
    x = 43,908,349.77/9,069.68
  6. Step 6: Final answer
    x = 4,841.22

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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.