Home / 5,744.66-7,927.53-3,226.79

Finding the Fourth Proportional to 5,744.66, 7,927.53 and 3,226.79

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Solution

The fourth proportional to 5,744.66, 7,927.53 and 3,226.79 is: 4,452.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,744.66 : 7,927.53 = 3,226.79 : x
  2. Step 2: Convert to fraction form
    5,744.66/7,927.53 = 3,226.79/x
  3. Step 3: Cross multiply
    5,744.66x = 7,927.53 × 3,226.79
  4. Step 4: Simplify right side
    5,744.66x = 25,580,474.53
  5. Step 5: Solve for x
    x = 25,580,474.53/5,744.66
  6. Step 6: Final answer
    x = 4,452.91

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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.