Home / 5,651.66-8,476.94-3,459.26

Finding the Fourth Proportional to 5,651.66, 8,476.94 and 3,459.26

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Solution

The fourth proportional to 5,651.66, 8,476.94 and 3,459.26 is: 5,188.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,651.66 : 8,476.94 = 3,459.26 : x
  2. Step 2: Convert to fraction form
    5,651.66/8,476.94 = 3,459.26/x
  3. Step 3: Cross multiply
    5,651.66x = 8,476.94 × 3,459.26
  4. Step 4: Simplify right side
    5,651.66x = 29,323,939.46
  5. Step 5: Solve for x
    x = 29,323,939.46/5,651.66
  6. Step 6: Final answer
    x = 5,188.55

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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.