Home / 10,029.03-15,043.11-2,633.32

Finding the Fourth Proportional to 10,029.03, 15,043.11 and 2,633.32

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Solution

The fourth proportional to 10,029.03, 15,043.11 and 2,633.32 is: 3,949.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,029.03 : 15,043.11 = 2,633.32 : x
  2. Step 2: Convert to fraction form
    10,029.03/15,043.11 = 2,633.32/x
  3. Step 3: Cross multiply
    10,029.03x = 15,043.11 × 2,633.32
  4. Step 4: Simplify right side
    10,029.03x = 39,613,322.43
  5. Step 5: Solve for x
    x = 39,613,322.43/10,029.03
  6. Step 6: Final answer
    x = 3,949.87

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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.