Home / 2,886.03-4,329.65-1,037.31

Finding the Fourth Proportional to 2,886.03, 4,329.65 and 1,037.31

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Solution

The fourth proportional to 2,886.03, 4,329.65 and 1,037.31 is: 1,556.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886.03 : 4,329.65 = 1,037.31 : x
  2. Step 2: Convert to fraction form
    2,886.03/4,329.65 = 1,037.31/x
  3. Step 3: Cross multiply
    2,886.03x = 4,329.65 × 1,037.31
  4. Step 4: Simplify right side
    2,886.03x = 4,491,175.60
  5. Step 5: Solve for x
    x = 4,491,175.60/2,886.03
  6. Step 6: Final answer
    x = 1,556.18

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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.