Home / 29,300.19-43,949.97-7,113.56

Finding the Fourth Proportional to 29,300.19, 43,949.97 and 7,113.56

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Solution

The fourth proportional to 29,300.19, 43,949.97 and 7,113.56 is: 10,670.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,300.19 : 43,949.97 = 7,113.56 : x
  2. Step 2: Convert to fraction form
    29,300.19/43,949.97 = 7,113.56/x
  3. Step 3: Cross multiply
    29,300.19x = 43,949.97 × 7,113.56
  4. Step 4: Simplify right side
    29,300.19x = 312,640,694.25
  5. Step 5: Solve for x
    x = 312,640,694.25/29,300.19
  6. Step 6: Final answer
    x = 10,670.26

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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.