Home / 3,022.02-4,170.42-1,695.66

Finding the Fourth Proportional to 3,022.02, 4,170.42 and 1,695.66

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Solution

The fourth proportional to 3,022.02, 4,170.42 and 1,695.66 is: 2,340.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022.02 : 4,170.42 = 1,695.66 : x
  2. Step 2: Convert to fraction form
    3,022.02/4,170.42 = 1,695.66/x
  3. Step 3: Cross multiply
    3,022.02x = 4,170.42 × 1,695.66
  4. Step 4: Simplify right side
    3,022.02x = 7,071,614.38
  5. Step 5: Solve for x
    x = 7,071,614.38/3,022.02
  6. Step 6: Final answer
    x = 2,340.03

Related Problems

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Half scale
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Double scale
Find fourth proportional to 3,023.02, 4,171.80 and 1,696.66
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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.