Home / 13,096.60-19,649.76-6,080.08

Finding the Fourth Proportional to 13,096.60, 19,649.76 and 6,080.08

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Solution

The fourth proportional to 13,096.60, 19,649.76 and 6,080.08 is: 9,122.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,096.60 : 19,649.76 = 6,080.08 : x
  2. Step 2: Convert to fraction form
    13,096.60/19,649.76 = 6,080.08/x
  3. Step 3: Cross multiply
    13,096.60x = 19,649.76 × 6,080.08
  4. Step 4: Simplify right side
    13,096.60x = 119,472,112.78
  5. Step 5: Solve for x
    x = 119,472,112.78/13,096.60
  6. Step 6: Final answer
    x = 9,122.38

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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.