Home / 7,985.93-11,967.96-5,059.04

Finding the Fourth Proportional to 7,985.93, 11,967.96 and 5,059.04

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Solution

The fourth proportional to 7,985.93, 11,967.96 and 5,059.04 is: 7,581.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,985.93 : 11,967.96 = 5,059.04 : x
  2. Step 2: Convert to fraction form
    7,985.93/11,967.96 = 5,059.04/x
  3. Step 3: Cross multiply
    7,985.93x = 11,967.96 × 5,059.04
  4. Step 4: Simplify right side
    7,985.93x = 60,546,388.36
  5. Step 5: Solve for x
    x = 60,546,388.36/7,985.93
  6. Step 6: Final answer
    x = 7,581.63

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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.