Home / 5,860.31-8,791.70-2,397.56

Finding the Fourth Proportional to 5,860.31, 8,791.70 and 2,397.56

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Solution

The fourth proportional to 5,860.31, 8,791.70 and 2,397.56 is: 3,596.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,860.31 : 8,791.70 = 2,397.56 : x
  2. Step 2: Convert to fraction form
    5,860.31/8,791.70 = 2,397.56/x
  3. Step 3: Cross multiply
    5,860.31x = 8,791.70 × 2,397.56
  4. Step 4: Simplify right side
    5,860.31x = 21,078,638.24
  5. Step 5: Solve for x
    x = 21,078,638.24/5,860.31
  6. Step 6: Final answer
    x = 3,596.85

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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.