Home / 5,748.93-7,933.68-3,231.27

Finding the Fourth Proportional to 5,748.93, 7,933.68 and 3,231.27

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Solution

The fourth proportional to 5,748.93, 7,933.68 and 3,231.27 is: 4,459.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,748.93 : 7,933.68 = 3,231.27 : x
  2. Step 2: Convert to fraction form
    5,748.93/7,933.68 = 3,231.27/x
  3. Step 3: Cross multiply
    5,748.93x = 7,933.68 × 3,231.27
  4. Step 4: Simplify right side
    5,748.93x = 25,635,862.17
  5. Step 5: Solve for x
    x = 25,635,862.17/5,748.93
  6. Step 6: Final answer
    x = 4,459.24

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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.