Home / 4,340.70-5,983.89-2,846.02

Finding the Fourth Proportional to 4,340.70, 5,983.89 and 2,846.02

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Solution

The fourth proportional to 4,340.70, 5,983.89 and 2,846.02 is: 3,923.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340.70 : 5,983.89 = 2,846.02 : x
  2. Step 2: Convert to fraction form
    4,340.70/5,983.89 = 2,846.02/x
  3. Step 3: Cross multiply
    4,340.70x = 5,983.89 × 2,846.02
  4. Step 4: Simplify right side
    4,340.70x = 17,030,270.62
  5. Step 5: Solve for x
    x = 17,030,270.62/4,340.70
  6. Step 6: Final answer
    x = 3,923.39

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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.