Home / 4,472.46-6,708.51-1,551.42

Finding the Fourth Proportional to 4,472.46, 6,708.51 and 1,551.42

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Solution

The fourth proportional to 4,472.46, 6,708.51 and 1,551.42 is: 2,327.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472.46 : 6,708.51 = 1,551.42 : x
  2. Step 2: Convert to fraction form
    4,472.46/6,708.51 = 1,551.42/x
  3. Step 3: Cross multiply
    4,472.46x = 6,708.51 × 1,551.42
  4. Step 4: Simplify right side
    4,472.46x = 10,407,716.58
  5. Step 5: Solve for x
    x = 10,407,716.58/4,472.46
  6. Step 6: Final answer
    x = 2,327.07

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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.