Home / 5,288.04-7,297.97-3,019.64

Finding the Fourth Proportional to 5,288.04, 7,297.97 and 3,019.64

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Solution

The fourth proportional to 5,288.04, 7,297.97 and 3,019.64 is: 4,167.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,288.04 : 7,297.97 = 3,019.64 : x
  2. Step 2: Convert to fraction form
    5,288.04/7,297.97 = 3,019.64/x
  3. Step 3: Cross multiply
    5,288.04x = 7,297.97 × 3,019.64
  4. Step 4: Simplify right side
    5,288.04x = 22,037,190.54
  5. Step 5: Solve for x
    x = 22,037,190.54/5,288.04
  6. Step 6: Final answer
    x = 4,167.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.