Home / 2,066.10-3,098.64-1,233.40

Finding the Fourth Proportional to 2,066.10, 3,098.64 and 1,233.40

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Solution

The fourth proportional to 2,066.10, 3,098.64 and 1,233.40 is: 1,849.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066.10 : 3,098.64 = 1,233.40 : x
  2. Step 2: Convert to fraction form
    2,066.10/3,098.64 = 1,233.40/x
  3. Step 3: Cross multiply
    2,066.10x = 3,098.64 × 1,233.40
  4. Step 4: Simplify right side
    2,066.10x = 3,821,862.58
  5. Step 5: Solve for x
    x = 3,821,862.58/2,066.10
  6. Step 6: Final answer
    x = 1,849.80

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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.