Home / 7,396.70-11,089.56-4,474.35

Finding the Fourth Proportional to 7,396.70, 11,089.56 and 4,474.35

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Solution

The fourth proportional to 7,396.70, 11,089.56 and 4,474.35 is: 6,708.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396.70 : 11,089.56 = 4,474.35 : x
  2. Step 2: Convert to fraction form
    7,396.70/11,089.56 = 4,474.35/x
  3. Step 3: Cross multiply
    7,396.70x = 11,089.56 × 4,474.35
  4. Step 4: Simplify right side
    7,396.70x = 49,618,572.79
  5. Step 5: Solve for x
    x = 49,618,572.79/7,396.70
  6. Step 6: Final answer
    x = 6,708.21

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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.