Home / 7,404.34-11,107.59-2,473.06

Finding the Fourth Proportional to 7,404.34, 11,107.59 and 2,473.06

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Solution

The fourth proportional to 7,404.34, 11,107.59 and 2,473.06 is: 3,709.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,404.34 : 11,107.59 = 2,473.06 : x
  2. Step 2: Convert to fraction form
    7,404.34/11,107.59 = 2,473.06/x
  3. Step 3: Cross multiply
    7,404.34x = 11,107.59 × 2,473.06
  4. Step 4: Simplify right side
    7,404.34x = 27,469,736.53
  5. Step 5: Solve for x
    x = 27,469,736.53/7,404.34
  6. Step 6: Final answer
    x = 3,709.95

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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.