Home / 4,601.78-6,350.23-2,612.31

Finding the Fourth Proportional to 4,601.78, 6,350.23 and 2,612.31

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Solution

The fourth proportional to 4,601.78, 6,350.23 and 2,612.31 is: 3,604.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,601.78 : 6,350.23 = 2,612.31 : x
  2. Step 2: Convert to fraction form
    4,601.78/6,350.23 = 2,612.31/x
  3. Step 3: Cross multiply
    4,601.78x = 6,350.23 × 2,612.31
  4. Step 4: Simplify right side
    4,601.78x = 16,588,724.52
  5. Step 5: Solve for x
    x = 16,588,724.52/4,601.78
  6. Step 6: Final answer
    x = 3,604.85

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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.