Home / 4,325.22-5,970.78-2,755.44

Finding the Fourth Proportional to 4,325.22, 5,970.78 and 2,755.44

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Solution

The fourth proportional to 4,325.22, 5,970.78 and 2,755.44 is: 3,803.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,325.22 : 5,970.78 = 2,755.44 : x
  2. Step 2: Convert to fraction form
    4,325.22/5,970.78 = 2,755.44/x
  3. Step 3: Cross multiply
    4,325.22x = 5,970.78 × 2,755.44
  4. Step 4: Simplify right side
    4,325.22x = 16,452,126.04
  5. Step 5: Solve for x
    x = 16,452,126.04/4,325.22
  6. Step 6: Final answer
    x = 3,803.77

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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.