Home / 3,475.80-4,797.36-2,297.04

Finding the Fourth Proportional to 3,475.80, 4,797.36 and 2,297.04

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Solution

The fourth proportional to 3,475.80, 4,797.36 and 2,297.04 is: 3,170.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475.80 : 4,797.36 = 2,297.04 : x
  2. Step 2: Convert to fraction form
    3,475.80/4,797.36 = 2,297.04/x
  3. Step 3: Cross multiply
    3,475.80x = 4,797.36 × 2,297.04
  4. Step 4: Simplify right side
    3,475.80x = 11,019,727.81
  5. Step 5: Solve for x
    x = 11,019,727.81/3,475.80
  6. Step 6: Final answer
    x = 3,170.41

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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.