Home / 17,110.08-25,645.52-7,735.94

Finding the Fourth Proportional to 17,110.08, 25,645.52 and 7,735.94

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Solution

The fourth proportional to 17,110.08, 25,645.52 and 7,735.94 is: 11,595.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,110.08 : 25,645.52 = 7,735.94 : x
  2. Step 2: Convert to fraction form
    17,110.08/25,645.52 = 7,735.94/x
  3. Step 3: Cross multiply
    17,110.08x = 25,645.52 × 7,735.94
  4. Step 4: Simplify right side
    17,110.08x = 198,392,203.99
  5. Step 5: Solve for x
    x = 198,392,203.99/17,110.08
  6. Step 6: Final answer
    x = 11,595.05

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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.