Home / 17,944.48-26,913.52-5,461.48

Finding the Fourth Proportional to 17,944.48, 26,913.52 and 5,461.48

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Solution

The fourth proportional to 17,944.48, 26,913.52 and 5,461.48 is: 8,191.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,944.48 : 26,913.52 = 5,461.48 : x
  2. Step 2: Convert to fraction form
    17,944.48/26,913.52 = 5,461.48/x
  3. Step 3: Cross multiply
    17,944.48x = 26,913.52 × 5,461.48
  4. Step 4: Simplify right side
    17,944.48x = 146,987,651.21
  5. Step 5: Solve for x
    x = 146,987,651.21/17,944.48
  6. Step 6: Final answer
    x = 8,191.25

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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.