Home / 4,933.60-7,403.52-2,626.72

Finding the Fourth Proportional to 4,933.60, 7,403.52 and 2,626.72

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Solution

The fourth proportional to 4,933.60, 7,403.52 and 2,626.72 is: 3,941.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933.60 : 7,403.52 = 2,626.72 : x
  2. Step 2: Convert to fraction form
    4,933.60/7,403.52 = 2,626.72/x
  3. Step 3: Cross multiply
    4,933.60x = 7,403.52 × 2,626.72
  4. Step 4: Simplify right side
    4,933.60x = 19,446,974.05
  5. Step 5: Solve for x
    x = 19,446,974.05/4,933.60
  6. Step 6: Final answer
    x = 3,941.74

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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.