Home / 6,542.98-9,814.57-3,256.20

Finding the Fourth Proportional to 6,542.98, 9,814.57 and 3,256.20

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Solution

The fourth proportional to 6,542.98, 9,814.57 and 3,256.20 is: 4,884.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,542.98 : 9,814.57 = 3,256.20 : x
  2. Step 2: Convert to fraction form
    6,542.98/9,814.57 = 3,256.20/x
  3. Step 3: Cross multiply
    6,542.98x = 9,814.57 × 3,256.20
  4. Step 4: Simplify right side
    6,542.98x = 31,958,194.69
  5. Step 5: Solve for x
    x = 31,958,194.69/6,542.98
  6. Step 6: Final answer
    x = 4,884.35

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1.5x scale

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.