Home / 29,230.34-43,834.74-10,505.38

Finding the Fourth Proportional to 29,230.34, 43,834.74 and 10,505.38

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Solution

The fourth proportional to 29,230.34, 43,834.74 and 10,505.38 is: 15,754.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,230.34 : 43,834.74 = 10,505.38 : x
  2. Step 2: Convert to fraction form
    29,230.34/43,834.74 = 10,505.38/x
  3. Step 3: Cross multiply
    29,230.34x = 43,834.74 × 10,505.38
  4. Step 4: Simplify right side
    29,230.34x = 460,500,600.90
  5. Step 5: Solve for x
    x = 460,500,600.90/29,230.34
  6. Step 6: Final answer
    x = 15,754.20

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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.