Home / 4,387.64-6,583.68-1,922.48

Finding the Fourth Proportional to 4,387.64, 6,583.68 and 1,922.48

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Solution

The fourth proportional to 4,387.64, 6,583.68 and 1,922.48 is: 2,884.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,387.64 : 6,583.68 = 1,922.48 : x
  2. Step 2: Convert to fraction form
    4,387.64/6,583.68 = 1,922.48/x
  3. Step 3: Cross multiply
    4,387.64x = 6,583.68 × 1,922.48
  4. Step 4: Simplify right side
    4,387.64x = 12,656,993.13
  5. Step 5: Solve for x
    x = 12,656,993.13/4,387.64
  6. Step 6: Final answer
    x = 2,884.69

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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.