Home / 2,644.10-3,650.64-2,363.44

Finding the Fourth Proportional to 2,644.10, 3,650.64 and 2,363.44

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Solution

The fourth proportional to 2,644.10, 3,650.64 and 2,363.44 is: 3,263.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,644.10 : 3,650.64 = 2,363.44 : x
  2. Step 2: Convert to fraction form
    2,644.10/3,650.64 = 2,363.44/x
  3. Step 3: Cross multiply
    2,644.10x = 3,650.64 × 2,363.44
  4. Step 4: Simplify right side
    2,644.10x = 8,628,050.35
  5. Step 5: Solve for x
    x = 8,628,050.35/2,644.10
  6. Step 6: Final answer
    x = 3,263.13

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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.