Home / 5,348.21-8,010.43-4,106.48

Finding the Fourth Proportional to 5,348.21, 8,010.43 and 4,106.48

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Solution

The fourth proportional to 5,348.21, 8,010.43 and 4,106.48 is: 6,150.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,348.21 : 8,010.43 = 4,106.48 : x
  2. Step 2: Convert to fraction form
    5,348.21/8,010.43 = 4,106.48/x
  3. Step 3: Cross multiply
    5,348.21x = 8,010.43 × 4,106.48
  4. Step 4: Simplify right side
    5,348.21x = 32,894,620.27
  5. Step 5: Solve for x
    x = 32,894,620.27/5,348.21
  6. Step 6: Final answer
    x = 6,150.59

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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.