Home / 5,331.14-7,996.82-1,633.40

Finding the Fourth Proportional to 5,331.14, 7,996.82 and 1,633.40

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Solution

The fourth proportional to 5,331.14, 7,996.82 and 1,633.40 is: 2,450.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,331.14 : 7,996.82 = 1,633.40 : x
  2. Step 2: Convert to fraction form
    5,331.14/7,996.82 = 1,633.40/x
  3. Step 3: Cross multiply
    5,331.14x = 7,996.82 × 1,633.40
  4. Step 4: Simplify right side
    5,331.14x = 13,062,005.79
  5. Step 5: Solve for x
    x = 13,062,005.79/5,331.14
  6. Step 6: Final answer
    x = 2,450.13

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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.