Home / 5,011.44-7,521.84-3,626.16

Finding the Fourth Proportional to 5,011.44, 7,521.84 and 3,626.16

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Solution

The fourth proportional to 5,011.44, 7,521.84 and 3,626.16 is: 5,442.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011.44 : 7,521.84 = 3,626.16 : x
  2. Step 2: Convert to fraction form
    5,011.44/7,521.84 = 3,626.16/x
  3. Step 3: Cross multiply
    5,011.44x = 7,521.84 × 3,626.16
  4. Step 4: Simplify right side
    5,011.44x = 27,275,395.33
  5. Step 5: Solve for x
    x = 27,275,395.33/5,011.44
  6. Step 6: Final answer
    x = 5,442.63

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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.