Home / 29,891.14-41,234.63-18,567.34

Finding the Fourth Proportional to 29,891.14, 41,234.63 and 18,567.34

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Solution

The fourth proportional to 29,891.14, 41,234.63 and 18,567.34 is: 25,613.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,891.14 : 41,234.63 = 18,567.34 : x
  2. Step 2: Convert to fraction form
    29,891.14/41,234.63 = 18,567.34/x
  3. Step 3: Cross multiply
    29,891.14x = 41,234.63 × 18,567.34
  4. Step 4: Simplify right side
    29,891.14x = 765,617,199.06
  5. Step 5: Solve for x
    x = 765,617,199.06/29,891.14
  6. Step 6: Final answer
    x = 25,613.52

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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.