Home / 6,895.58-9,512.85-4,241.42

Finding the Fourth Proportional to 6,895.58, 9,512.85 and 4,241.42

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Solution

The fourth proportional to 6,895.58, 9,512.85 and 4,241.42 is: 5,851.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895.58 : 9,512.85 = 4,241.42 : x
  2. Step 2: Convert to fraction form
    6,895.58/9,512.85 = 4,241.42/x
  3. Step 3: Cross multiply
    6,895.58x = 9,512.85 × 4,241.42
  4. Step 4: Simplify right side
    6,895.58x = 40,347,992.25
  5. Step 5: Solve for x
    x = 40,347,992.25/6,895.58
  6. Step 6: Final answer
    x = 5,851.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.