Home / 5,073.08-7,611.33-3,196.79

Finding the Fourth Proportional to 5,073.08, 7,611.33 and 3,196.79

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Solution

The fourth proportional to 5,073.08, 7,611.33 and 3,196.79 is: 4,796.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,073.08 : 7,611.33 = 3,196.79 : x
  2. Step 2: Convert to fraction form
    5,073.08/7,611.33 = 3,196.79/x
  3. Step 3: Cross multiply
    5,073.08x = 7,611.33 × 3,196.79
  4. Step 4: Simplify right side
    5,073.08x = 24,331,802.13
  5. Step 5: Solve for x
    x = 24,331,802.13/5,073.08
  6. Step 6: Final answer
    x = 4,796.26

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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.