Home / 4,443.48-6,131.27-2,650.41

Finding the Fourth Proportional to 4,443.48, 6,131.27 and 2,650.41

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Solution

The fourth proportional to 4,443.48, 6,131.27 and 2,650.41 is: 3,657.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.48 : 6,131.27 = 2,650.41 : x
  2. Step 2: Convert to fraction form
    4,443.48/6,131.27 = 2,650.41/x
  3. Step 3: Cross multiply
    4,443.48x = 6,131.27 × 2,650.41
  4. Step 4: Simplify right side
    4,443.48x = 16,250,385.95
  5. Step 5: Solve for x
    x = 16,250,385.95/4,443.48
  6. Step 6: Final answer
    x = 3,657.13

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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.