Home / 3,527.92-4,868.58-1,934.53

Finding the Fourth Proportional to 3,527.92, 4,868.58 and 1,934.53

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Solution

The fourth proportional to 3,527.92, 4,868.58 and 1,934.53 is: 2,669.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527.92 : 4,868.58 = 1,934.53 : x
  2. Step 2: Convert to fraction form
    3,527.92/4,868.58 = 1,934.53/x
  3. Step 3: Cross multiply
    3,527.92x = 4,868.58 × 1,934.53
  4. Step 4: Simplify right side
    3,527.92x = 9,418,414.07
  5. Step 5: Solve for x
    x = 9,418,414.07/3,527.92
  6. Step 6: Final answer
    x = 2,669.68

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.