Home / 5,814.88-8,727.38-3,043.50

Finding the Fourth Proportional to 5,814.88, 8,727.38 and 3,043.50

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Solution

The fourth proportional to 5,814.88, 8,727.38 and 3,043.50 is: 4,567.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,814.88 : 8,727.38 = 3,043.50 : x
  2. Step 2: Convert to fraction form
    5,814.88/8,727.38 = 3,043.50/x
  3. Step 3: Cross multiply
    5,814.88x = 8,727.38 × 3,043.50
  4. Step 4: Simplify right side
    5,814.88x = 26,561,781.88
  5. Step 5: Solve for x
    x = 26,561,781.88/5,814.88
  6. Step 6: Final answer
    x = 4,567.90

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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.