Home / 11,739.72-17,593.74-5,900.52

Finding the Fourth Proportional to 11,739.72, 17,593.74 and 5,900.52

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Solution

The fourth proportional to 11,739.72, 17,593.74 and 5,900.52 is: 8,842.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,739.72 : 17,593.74 = 5,900.52 : x
  2. Step 2: Convert to fraction form
    11,739.72/17,593.74 = 5,900.52/x
  3. Step 3: Cross multiply
    11,739.72x = 17,593.74 × 5,900.52
  4. Step 4: Simplify right side
    11,739.72x = 103,812,214.74
  5. Step 5: Solve for x
    x = 103,812,214.74/11,739.72
  6. Step 6: Final answer
    x = 8,842.82

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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.