Home / 6,354.36-9,531.90-2,458.44

Finding the Fourth Proportional to 6,354.36, 9,531.90 and 2,458.44

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Solution

The fourth proportional to 6,354.36, 9,531.90 and 2,458.44 is: 3,687.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,354.36 : 9,531.90 = 2,458.44 : x
  2. Step 2: Convert to fraction form
    6,354.36/9,531.90 = 2,458.44/x
  3. Step 3: Cross multiply
    6,354.36x = 9,531.90 × 2,458.44
  4. Step 4: Simplify right side
    6,354.36x = 23,433,604.24
  5. Step 5: Solve for x
    x = 23,433,604.24/6,354.36
  6. Step 6: Final answer
    x = 3,687.80

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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.