Home / 11,548.24-17,308.16-5,998.48

Finding the Fourth Proportional to 11,548.24, 17,308.16 and 5,998.48

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Solution

The fourth proportional to 11,548.24, 17,308.16 and 5,998.48 is: 8,990.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,548.24 : 17,308.16 = 5,998.48 : x
  2. Step 2: Convert to fraction form
    11,548.24/17,308.16 = 5,998.48/x
  3. Step 3: Cross multiply
    11,548.24x = 17,308.16 × 5,998.48
  4. Step 4: Simplify right side
    11,548.24x = 103,822,651.60
  5. Step 5: Solve for x
    x = 103,822,651.60/11,548.24
  6. Step 6: Final answer
    x = 8,990.34

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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.