Home / 29,029.10-43,478.85-22,433.90

Finding the Fourth Proportional to 29,029.10, 43,478.85 and 22,433.90

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Solution

The fourth proportional to 29,029.10, 43,478.85 and 22,433.90 is: 33,600.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,029.10 : 43,478.85 = 22,433.90 : x
  2. Step 2: Convert to fraction form
    29,029.10/43,478.85 = 22,433.90/x
  3. Step 3: Cross multiply
    29,029.10x = 43,478.85 × 22,433.90
  4. Step 4: Simplify right side
    29,029.10x = 975,400,173.02
  5. Step 5: Solve for x
    x = 975,400,173.02/29,029.10
  6. Step 6: Final answer
    x = 33,600.77

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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.