Home / 3,598.22-4,964.49-2,106.20

Finding the Fourth Proportional to 3,598.22, 4,964.49 and 2,106.20

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Solution

The fourth proportional to 3,598.22, 4,964.49 and 2,106.20 is: 2,905.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598.22 : 4,964.49 = 2,106.20 : x
  2. Step 2: Convert to fraction form
    3,598.22/4,964.49 = 2,106.20/x
  3. Step 3: Cross multiply
    3,598.22x = 4,964.49 × 2,106.20
  4. Step 4: Simplify right side
    3,598.22x = 10,456,221.25
  5. Step 5: Solve for x
    x = 10,456,221.25/3,598.22
  6. Step 6: Final answer
    x = 2,905.94

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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.