Home / 4,515.57-6,775.29-2,433.15

Finding the Fourth Proportional to 4,515.57, 6,775.29 and 2,433.15

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Solution

The fourth proportional to 4,515.57, 6,775.29 and 2,433.15 is: 3,650.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515.57 : 6,775.29 = 2,433.15 : x
  2. Step 2: Convert to fraction form
    4,515.57/6,775.29 = 2,433.15/x
  3. Step 3: Cross multiply
    4,515.57x = 6,775.29 × 2,433.15
  4. Step 4: Simplify right side
    4,515.57x = 16,485,296.86
  5. Step 5: Solve for x
    x = 16,485,296.86/4,515.57
  6. Step 6: Final answer
    x = 3,650.77

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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.