Home / 7,404.52-11,107.35-2,474.17

Finding the Fourth Proportional to 7,404.52, 11,107.35 and 2,474.17

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Solution

The fourth proportional to 7,404.52, 11,107.35 and 2,474.17 is: 3,711.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,404.52 : 11,107.35 = 2,474.17 : x
  2. Step 2: Convert to fraction form
    7,404.52/11,107.35 = 2,474.17/x
  3. Step 3: Cross multiply
    7,404.52x = 11,107.35 × 2,474.17
  4. Step 4: Simplify right side
    7,404.52x = 27,481,473.66
  5. Step 5: Solve for x
    x = 27,481,473.66/7,404.52
  6. Step 6: Final answer
    x = 3,711.45

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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.