Home / 29,745.11-44,614.49-10,021.20

Finding the Fourth Proportional to 29,745.11, 44,614.49 and 10,021.20

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Solution

The fourth proportional to 29,745.11, 44,614.49 and 10,021.20 is: 15,030.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,745.11 : 44,614.49 = 10,021.20 : x
  2. Step 2: Convert to fraction form
    29,745.11/44,614.49 = 10,021.20/x
  3. Step 3: Cross multiply
    29,745.11x = 44,614.49 × 10,021.20
  4. Step 4: Simplify right side
    29,745.11x = 447,090,677.08
  5. Step 5: Solve for x
    x = 447,090,677.08/29,745.11
  6. Step 6: Final answer
    x = 15,030.73

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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.