Home / 34,462.62-47,556.23-19,354.88

Finding the Fourth Proportional to 34,462.62, 47,556.23 and 19,354.88

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Solution

The fourth proportional to 34,462.62, 47,556.23 and 19,354.88 is: 26,708.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,462.62 : 47,556.23 = 19,354.88 : x
  2. Step 2: Convert to fraction form
    34,462.62/47,556.23 = 19,354.88/x
  3. Step 3: Cross multiply
    34,462.62x = 47,556.23 × 19,354.88
  4. Step 4: Simplify right side
    34,462.62x = 920,445,147.02
  5. Step 5: Solve for x
    x = 920,445,147.02/34,462.62
  6. Step 6: Final answer
    x = 26,708.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.