Home / 4,262.72-5,880.06-2,936.34

Finding the Fourth Proportional to 4,262.72, 5,880.06 and 2,936.34

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Solution

The fourth proportional to 4,262.72, 5,880.06 and 2,936.34 is: 4,050.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,262.72 : 5,880.06 = 2,936.34 : x
  2. Step 2: Convert to fraction form
    4,262.72/5,880.06 = 2,936.34/x
  3. Step 3: Cross multiply
    4,262.72x = 5,880.06 × 2,936.34
  4. Step 4: Simplify right side
    4,262.72x = 17,265,855.38
  5. Step 5: Solve for x
    x = 17,265,855.38/4,262.72
  6. Step 6: Final answer
    x = 4,050.44

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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.