Home / 3,165.02-4,739.25-2,066.30

Finding the Fourth Proportional to 3,165.02, 4,739.25 and 2,066.30

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Solution

The fourth proportional to 3,165.02, 4,739.25 and 2,066.30 is: 3,094.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165.02 : 4,739.25 = 2,066.30 : x
  2. Step 2: Convert to fraction form
    3,165.02/4,739.25 = 2,066.30/x
  3. Step 3: Cross multiply
    3,165.02x = 4,739.25 × 2,066.30
  4. Step 4: Simplify right side
    3,165.02x = 9,792,712.28
  5. Step 5: Solve for x
    x = 9,792,712.28/3,165.02
  6. Step 6: Final answer
    x = 3,094.04

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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.