Home / 3,590.44-4,952.34-2,193.88

Finding the Fourth Proportional to 3,590.44, 4,952.34 and 2,193.88

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Solution

The fourth proportional to 3,590.44, 4,952.34 and 2,193.88 is: 3,026.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590.44 : 4,952.34 = 2,193.88 : x
  2. Step 2: Convert to fraction form
    3,590.44/4,952.34 = 2,193.88/x
  3. Step 3: Cross multiply
    3,590.44x = 4,952.34 × 2,193.88
  4. Step 4: Simplify right side
    3,590.44x = 10,864,839.68
  5. Step 5: Solve for x
    x = 10,864,839.68/3,590.44
  6. Step 6: Final answer
    x = 3,026.05

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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.