Home / 17,468.44-26,206.76-5,781.66

Finding the Fourth Proportional to 17,468.44, 26,206.76 and 5,781.66

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Solution

The fourth proportional to 17,468.44, 26,206.76 and 5,781.66 is: 8,673.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,468.44 : 26,206.76 = 5,781.66 : x
  2. Step 2: Convert to fraction form
    17,468.44/26,206.76 = 5,781.66/x
  3. Step 3: Cross multiply
    17,468.44x = 26,206.76 × 5,781.66
  4. Step 4: Simplify right side
    17,468.44x = 151,518,459.68
  5. Step 5: Solve for x
    x = 151,518,459.68/17,468.44
  6. Step 6: Final answer
    x = 8,673.84

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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.