Home / 7,396.92-11,089.71-3,011.58

Finding the Fourth Proportional to 7,396.92, 11,089.71 and 3,011.58

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Solution

The fourth proportional to 7,396.92, 11,089.71 and 3,011.58 is: 4,515.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396.92 : 11,089.71 = 3,011.58 : x
  2. Step 2: Convert to fraction form
    7,396.92/11,089.71 = 3,011.58/x
  3. Step 3: Cross multiply
    7,396.92x = 11,089.71 × 3,011.58
  4. Step 4: Simplify right side
    7,396.92x = 33,397,548.84
  5. Step 5: Solve for x
    x = 33,397,548.84/7,396.92
  6. Step 6: Final answer
    x = 4,515.06

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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.