Home / 3,524.05-4,862.42-2,107.53

Finding the Fourth Proportional to 3,524.05, 4,862.42 and 2,107.53

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Solution

The fourth proportional to 3,524.05, 4,862.42 and 2,107.53 is: 2,907.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524.05 : 4,862.42 = 2,107.53 : x
  2. Step 2: Convert to fraction form
    3,524.05/4,862.42 = 2,107.53/x
  3. Step 3: Cross multiply
    3,524.05x = 4,862.42 × 2,107.53
  4. Step 4: Simplify right side
    3,524.05x = 10,247,696.02
  5. Step 5: Solve for x
    x = 10,247,696.02/3,524.05
  6. Step 6: Final answer
    x = 2,907.93

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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.