Home / 17,984.60-26,983.36-6,299.52

Finding the Fourth Proportional to 17,984.60, 26,983.36 and 6,299.52

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Solution

The fourth proportional to 17,984.60, 26,983.36 and 6,299.52 is: 9,451.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,984.60 : 26,983.36 = 6,299.52 : x
  2. Step 2: Convert to fraction form
    17,984.60/26,983.36 = 6,299.52/x
  3. Step 3: Cross multiply
    17,984.60x = 26,983.36 × 6,299.52
  4. Step 4: Simplify right side
    17,984.60x = 169,982,215.99
  5. Step 5: Solve for x
    x = 169,982,215.99/17,984.60
  6. Step 6: Final answer
    x = 9,451.54

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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.