Home / 3,022.00-4,170.35-1,695.83

Finding the Fourth Proportional to 3,022.00, 4,170.35 and 1,695.83

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Solution

The fourth proportional to 3,022.00, 4,170.35 and 1,695.83 is: 2,340.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022.00 : 4,170.35 = 1,695.83 : x
  2. Step 2: Convert to fraction form
    3,022.00/4,170.35 = 1,695.83/x
  3. Step 3: Cross multiply
    3,022.00x = 4,170.35 × 1,695.83
  4. Step 4: Simplify right side
    3,022.00x = 7,072,188.03
  5. Step 5: Solve for x
    x = 7,072,188.03/3,022.00
  6. Step 6: Final answer
    x = 2,340.24

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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.