Home / 29,217.10-43,845.06-10,749.10

Finding the Fourth Proportional to 29,217.10, 43,845.06 and 10,749.10

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Solution

The fourth proportional to 29,217.10, 43,845.06 and 10,749.10 is: 16,130.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,217.10 : 43,845.06 = 10,749.10 : x
  2. Step 2: Convert to fraction form
    29,217.10/43,845.06 = 10,749.10/x
  3. Step 3: Cross multiply
    29,217.10x = 43,845.06 × 10,749.10
  4. Step 4: Simplify right side
    29,217.10x = 471,294,934.45
  5. Step 5: Solve for x
    x = 471,294,934.45/29,217.10
  6. Step 6: Final answer
    x = 16,130.79

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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.