Home / 1,849.58-2,552.46-1,063.64

Finding the Fourth Proportional to 1,849.58, 2,552.46 and 1,063.64

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Solution

The fourth proportional to 1,849.58, 2,552.46 and 1,063.64 is: 1,467.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849.58 : 2,552.46 = 1,063.64 : x
  2. Step 2: Convert to fraction form
    1,849.58/2,552.46 = 1,063.64/x
  3. Step 3: Cross multiply
    1,849.58x = 2,552.46 × 1,063.64
  4. Step 4: Simplify right side
    1,849.58x = 2,714,898.55
  5. Step 5: Solve for x
    x = 2,714,898.55/1,849.58
  6. Step 6: Final answer
    x = 1,467.85

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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.