Home / 4,310.85-5,948.78-2,635.07

Finding the Fourth Proportional to 4,310.85, 5,948.78 and 2,635.07

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Solution

The fourth proportional to 4,310.85, 5,948.78 and 2,635.07 is: 3,636.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310.85 : 5,948.78 = 2,635.07 : x
  2. Step 2: Convert to fraction form
    4,310.85/5,948.78 = 2,635.07/x
  3. Step 3: Cross multiply
    4,310.85x = 5,948.78 × 2,635.07
  4. Step 4: Simplify right side
    4,310.85x = 15,675,408.80
  5. Step 5: Solve for x
    x = 15,675,408.80/4,310.85
  6. Step 6: Final answer
    x = 3,636.27

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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.