Home / 5,860.24-8,790.42-3,393.56

Finding the Fourth Proportional to 5,860.24, 8,790.42 and 3,393.56

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Solution

The fourth proportional to 5,860.24, 8,790.42 and 3,393.56 is: 5,090.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,860.24 : 8,790.42 = 3,393.56 : x
  2. Step 2: Convert to fraction form
    5,860.24/8,790.42 = 3,393.56/x
  3. Step 3: Cross multiply
    5,860.24x = 8,790.42 × 3,393.56
  4. Step 4: Simplify right side
    5,860.24x = 29,830,817.70
  5. Step 5: Solve for x
    x = 29,830,817.70/5,860.24
  6. Step 6: Final answer
    x = 5,090.37

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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.