Home / 2,398.14-3,592.44-2,195.10

Finding the Fourth Proportional to 2,398.14, 3,592.44 and 2,195.10

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Solution

The fourth proportional to 2,398.14, 3,592.44 and 2,195.10 is: 3,288.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,398.14 : 3,592.44 = 2,195.10 : x
  2. Step 2: Convert to fraction form
    2,398.14/3,592.44 = 2,195.10/x
  3. Step 3: Cross multiply
    2,398.14x = 3,592.44 × 2,195.10
  4. Step 4: Simplify right side
    2,398.14x = 7,885,765.04
  5. Step 5: Solve for x
    x = 7,885,765.04/2,398.14
  6. Step 6: Final answer
    x = 3,288.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.