Home / 29,908.34-41,273.18-16,987.53

Finding the Fourth Proportional to 29,908.34, 41,273.18 and 16,987.53

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Solution

The fourth proportional to 29,908.34, 41,273.18 and 16,987.53 is: 23,442.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,908.34 : 41,273.18 = 16,987.53 : x
  2. Step 2: Convert to fraction form
    29,908.34/41,273.18 = 16,987.53/x
  3. Step 3: Cross multiply
    29,908.34x = 41,273.18 × 16,987.53
  4. Step 4: Simplify right side
    29,908.34x = 701,129,380.38
  5. Step 5: Solve for x
    x = 701,129,380.38/29,908.34
  6. Step 6: Final answer
    x = 23,442.60

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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.