Home / 4,544.60-6,815.57-1,770.64

Finding the Fourth Proportional to 4,544.60, 6,815.57 and 1,770.64

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Solution

The fourth proportional to 4,544.60, 6,815.57 and 1,770.64 is: 2,655.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544.60 : 6,815.57 = 1,770.64 : x
  2. Step 2: Convert to fraction form
    4,544.60/6,815.57 = 1,770.64/x
  3. Step 3: Cross multiply
    4,544.60x = 6,815.57 × 1,770.64
  4. Step 4: Simplify right side
    4,544.60x = 12,067,894.97
  5. Step 5: Solve for x
    x = 12,067,894.97/4,544.60
  6. Step 6: Final answer
    x = 2,655.44

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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.