Home / 3,933.14-5,899.71-1,011.45

Finding the Fourth Proportional to 3,933.14, 5,899.71 and 1,011.45

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Solution

The fourth proportional to 3,933.14, 5,899.71 and 1,011.45 is: 1,517.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,933.14 : 5,899.71 = 1,011.45 : x
  2. Step 2: Convert to fraction form
    3,933.14/5,899.71 = 1,011.45/x
  3. Step 3: Cross multiply
    3,933.14x = 5,899.71 × 1,011.45
  4. Step 4: Simplify right side
    3,933.14x = 5,967,246.93
  5. Step 5: Solve for x
    x = 5,967,246.93/3,933.14
  6. Step 6: Final answer
    x = 1,517.17

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Similar ratio
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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.