Home / 6,895.44-10,342.98-2,512.98

Finding the Fourth Proportional to 6,895.44, 10,342.98 and 2,512.98

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Solution

The fourth proportional to 6,895.44, 10,342.98 and 2,512.98 is: 3,769.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895.44 : 10,342.98 = 2,512.98 : x
  2. Step 2: Convert to fraction form
    6,895.44/10,342.98 = 2,512.98/x
  3. Step 3: Cross multiply
    6,895.44x = 10,342.98 × 2,512.98
  4. Step 4: Simplify right side
    6,895.44x = 25,991,701.88
  5. Step 5: Solve for x
    x = 25,991,701.88/6,895.44
  6. Step 6: Final answer
    x = 3,769.40

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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.