Home / 5,744.34-7,927.10-3,226.50

Finding the Fourth Proportional to 5,744.34, 7,927.10 and 3,226.50

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Solution

The fourth proportional to 5,744.34, 7,927.10 and 3,226.50 is: 4,452.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,744.34 : 7,927.10 = 3,226.50 : x
  2. Step 2: Convert to fraction form
    5,744.34/7,927.10 = 3,226.50/x
  3. Step 3: Cross multiply
    5,744.34x = 7,927.10 × 3,226.50
  4. Step 4: Simplify right side
    5,744.34x = 25,576,788.15
  5. Step 5: Solve for x
    x = 25,576,788.15/5,744.34
  6. Step 6: Final answer
    x = 4,452.52

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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.