Home / 23,213.21-34,824.62-10,556.93

Finding the Fourth Proportional to 23,213.21, 34,824.62 and 10,556.93

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Solution

The fourth proportional to 23,213.21, 34,824.62 and 10,556.93 is: 15,837.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,213.21 : 34,824.62 = 10,556.93 : x
  2. Step 2: Convert to fraction form
    23,213.21/34,824.62 = 10,556.93/x
  3. Step 3: Cross multiply
    23,213.21x = 34,824.62 × 10,556.93
  4. Step 4: Simplify right side
    23,213.21x = 367,641,189.07
  5. Step 5: Solve for x
    x = 367,641,189.07/23,213.21
  6. Step 6: Final answer
    x = 15,837.59

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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.