Home / 4,400.02-6,065.22-3,279.25

Finding the Fourth Proportional to 4,400.02, 6,065.22 and 3,279.25

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Solution

The fourth proportional to 4,400.02, 6,065.22 and 3,279.25 is: 4,520.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400.02 : 6,065.22 = 3,279.25 : x
  2. Step 2: Convert to fraction form
    4,400.02/6,065.22 = 3,279.25/x
  3. Step 3: Cross multiply
    4,400.02x = 6,065.22 × 3,279.25
  4. Step 4: Simplify right side
    4,400.02x = 19,889,372.69
  5. Step 5: Solve for x
    x = 19,889,372.69/4,400.02
  6. Step 6: Final answer
    x = 4,520.29

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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.