Home / 34,469.14-51,703.75-10,776.81

Finding the Fourth Proportional to 34,469.14, 51,703.75 and 10,776.81

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Solution

The fourth proportional to 34,469.14, 51,703.75 and 10,776.81 is: 16,165.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,469.14 : 51,703.75 = 10,776.81 : x
  2. Step 2: Convert to fraction form
    34,469.14/51,703.75 = 10,776.81/x
  3. Step 3: Cross multiply
    34,469.14x = 51,703.75 × 10,776.81
  4. Step 4: Simplify right side
    34,469.14x = 557,201,626.49
  5. Step 5: Solve for x
    x = 557,201,626.49/34,469.14
  6. Step 6: Final answer
    x = 16,165.23

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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.