Home / 4,340.84-5,986.66-3,017.71

Finding the Fourth Proportional to 4,340.84, 5,986.66 and 3,017.71

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Solution

The fourth proportional to 4,340.84, 5,986.66 and 3,017.71 is: 4,161.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340.84 : 5,986.66 = 3,017.71 : x
  2. Step 2: Convert to fraction form
    4,340.84/5,986.66 = 3,017.71/x
  3. Step 3: Cross multiply
    4,340.84x = 5,986.66 × 3,017.71
  4. Step 4: Simplify right side
    4,340.84x = 18,065,958.73
  5. Step 5: Solve for x
    x = 18,065,958.73/4,340.84
  6. Step 6: Final answer
    x = 4,161.86

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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.