Home / 29,163.02-43,744.25-13,363.58

Finding the Fourth Proportional to 29,163.02, 43,744.25 and 13,363.58

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Solution

The fourth proportional to 29,163.02, 43,744.25 and 13,363.58 is: 20,045.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,163.02 : 43,744.25 = 13,363.58 : x
  2. Step 2: Convert to fraction form
    29,163.02/43,744.25 = 13,363.58/x
  3. Step 3: Cross multiply
    29,163.02x = 43,744.25 × 13,363.58
  4. Step 4: Simplify right side
    29,163.02x = 584,579,650.37
  5. Step 5: Solve for x
    x = 584,579,650.37/29,163.02
  6. Step 6: Final answer
    x = 20,045.23

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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.