Home / 34,708.12-52,067.26-11,007.76

Finding the Fourth Proportional to 34,708.12, 52,067.26 and 11,007.76

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Solution

The fourth proportional to 34,708.12, 52,067.26 and 11,007.76 is: 16,513.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,708.12 : 52,067.26 = 11,007.76 : x
  2. Step 2: Convert to fraction form
    34,708.12/52,067.26 = 11,007.76/x
  3. Step 3: Cross multiply
    34,708.12x = 52,067.26 × 11,007.76
  4. Step 4: Simplify right side
    34,708.12x = 573,143,641.60
  5. Step 5: Solve for x
    x = 573,143,641.60/34,708.12
  6. Step 6: Final answer
    x = 16,513.25

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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.