Home / 2,066.11-2,852.62-1,933.88

Finding the Fourth Proportional to 2,066.11, 2,852.62 and 1,933.88

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Solution

The fourth proportional to 2,066.11, 2,852.62 and 1,933.88 is: 2,670.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066.11 : 2,852.62 = 1,933.88 : x
  2. Step 2: Convert to fraction form
    2,066.11/2,852.62 = 1,933.88/x
  3. Step 3: Cross multiply
    2,066.11x = 2,852.62 × 1,933.88
  4. Step 4: Simplify right side
    2,066.11x = 5,516,605.67
  5. Step 5: Solve for x
    x = 5,516,605.67/2,066.11
  6. Step 6: Final answer
    x = 2,670.05

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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.