Home / 2,422.05-3,633.08-1,497.03

Finding the Fourth Proportional to 2,422.05, 3,633.08 and 1,497.03

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Solution

The fourth proportional to 2,422.05, 3,633.08 and 1,497.03 is: 2,245.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422.05 : 3,633.08 = 1,497.03 : x
  2. Step 2: Convert to fraction form
    2,422.05/3,633.08 = 1,497.03/x
  3. Step 3: Cross multiply
    2,422.05x = 3,633.08 × 1,497.03
  4. Step 4: Simplify right side
    2,422.05x = 5,438,822.27
  5. Step 5: Solve for x
    x = 5,438,822.27/2,422.05
  6. Step 6: Final answer
    x = 2,245.55

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Half scale
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Double scale
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Similar ratio
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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.