Home / 17,581.39-26,365.74-5,891.92

Finding the Fourth Proportional to 17,581.39, 26,365.74 and 5,891.92

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Solution

The fourth proportional to 17,581.39, 26,365.74 and 5,891.92 is: 8,835.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,581.39 : 26,365.74 = 5,891.92 : x
  2. Step 2: Convert to fraction form
    17,581.39/26,365.74 = 5,891.92/x
  3. Step 3: Cross multiply
    17,581.39x = 26,365.74 × 5,891.92
  4. Step 4: Simplify right side
    17,581.39x = 155,344,830.82
  5. Step 5: Solve for x
    x = 155,344,830.82/17,581.39
  6. Step 6: Final answer
    x = 8,835.75

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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.