Home / 11,835.14-17,749.59-5,593.47

Finding the Fourth Proportional to 11,835.14, 17,749.59 and 5,593.47

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Solution

The fourth proportional to 11,835.14, 17,749.59 and 5,593.47 is: 8,388.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,835.14 : 17,749.59 = 5,593.47 : x
  2. Step 2: Convert to fraction form
    11,835.14/17,749.59 = 5,593.47/x
  3. Step 3: Cross multiply
    11,835.14x = 17,749.59 × 5,593.47
  4. Step 4: Simplify right side
    11,835.14x = 99,281,799.18
  5. Step 5: Solve for x
    x = 99,281,799.18/11,835.14
  6. Step 6: Final answer
    x = 8,388.73

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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.