Home / 5,331.08-7,996.33-1,633.31

Finding the Fourth Proportional to 5,331.08, 7,996.33 and 1,633.31

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Solution

The fourth proportional to 5,331.08, 7,996.33 and 1,633.31 is: 2,449.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,331.08 : 7,996.33 = 1,633.31 : x
  2. Step 2: Convert to fraction form
    5,331.08/7,996.33 = 1,633.31/x
  3. Step 3: Cross multiply
    5,331.08x = 7,996.33 × 1,633.31
  4. Step 4: Simplify right side
    5,331.08x = 13,060,477.80
  5. Step 5: Solve for x
    x = 13,060,477.80/5,331.08
  6. Step 6: Final answer
    x = 2,449.87

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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.