Home / 15,835.14-23,744.76-5,301.54

Finding the Fourth Proportional to 15,835.14, 23,744.76 and 5,301.54

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Solution

The fourth proportional to 15,835.14, 23,744.76 and 5,301.54 is: 7,949.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,835.14 : 23,744.76 = 5,301.54 : x
  2. Step 2: Convert to fraction form
    15,835.14/23,744.76 = 5,301.54/x
  3. Step 3: Cross multiply
    15,835.14x = 23,744.76 × 5,301.54
  4. Step 4: Simplify right side
    15,835.14x = 125,883,794.93
  5. Step 5: Solve for x
    x = 125,883,794.93/15,835.14
  6. Step 6: Final answer
    x = 7,949.65

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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.