Home / 50,556.78-75,846.24-15,499.17

Finding the Fourth Proportional to 50,556.78, 75,846.24 and 15,499.17

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Solution

The fourth proportional to 50,556.78, 75,846.24 and 15,499.17 is: 23,252.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,556.78 : 75,846.24 = 15,499.17 : x
  2. Step 2: Convert to fraction form
    50,556.78/75,846.24 = 15,499.17/x
  3. Step 3: Cross multiply
    50,556.78x = 75,846.24 × 15,499.17
  4. Step 4: Simplify right side
    50,556.78x = 1,175,553,767.62
  5. Step 5: Solve for x
    x = 1,175,553,767.62/50,556.78
  6. Step 6: Final answer
    x = 23,252.15

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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.