Home / 4,454.52-6,143.52-3,338.11

Finding the Fourth Proportional to 4,454.52, 6,143.52 and 3,338.11

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Solution

The fourth proportional to 4,454.52, 6,143.52 and 3,338.11 is: 4,603.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454.52 : 6,143.52 = 3,338.11 : x
  2. Step 2: Convert to fraction form
    4,454.52/6,143.52 = 3,338.11/x
  3. Step 3: Cross multiply
    4,454.52x = 6,143.52 × 3,338.11
  4. Step 4: Simplify right side
    4,454.52x = 20,507,745.55
  5. Step 5: Solve for x
    x = 20,507,745.55/4,454.52
  6. Step 6: Final answer
    x = 4,603.81

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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.