Home / 2,886.48-4,330.12-1,037.25

Finding the Fourth Proportional to 2,886.48, 4,330.12 and 1,037.25

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Solution

The fourth proportional to 2,886.48, 4,330.12 and 1,037.25 is: 1,556.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886.48 : 4,330.12 = 1,037.25 : x
  2. Step 2: Convert to fraction form
    2,886.48/4,330.12 = 1,037.25/x
  3. Step 3: Cross multiply
    2,886.48x = 4,330.12 × 1,037.25
  4. Step 4: Simplify right side
    2,886.48x = 4,491,414.38
  5. Step 5: Solve for x
    x = 4,491,414.38/2,886.48
  6. Step 6: Final answer
    x = 1,556.02

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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.