Home / 4,229.81-6,351.98-2,595.95

Finding the Fourth Proportional to 4,229.81, 6,351.98 and 2,595.95

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Solution

The fourth proportional to 4,229.81, 6,351.98 and 2,595.95 is: 3,898.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,229.81 : 6,351.98 = 2,595.95 : x
  2. Step 2: Convert to fraction form
    4,229.81/6,351.98 = 2,595.95/x
  3. Step 3: Cross multiply
    4,229.81x = 6,351.98 × 2,595.95
  4. Step 4: Simplify right side
    4,229.81x = 16,489,422.48
  5. Step 5: Solve for x
    x = 16,489,422.48/4,229.81
  6. Step 6: Final answer
    x = 3,898.38

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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.