Home / 29,872.24-41,218.87-17,123.08

Finding the Fourth Proportional to 29,872.24, 41,218.87 and 17,123.08

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Solution

The fourth proportional to 29,872.24, 41,218.87 and 17,123.08 is: 23,627.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,872.24 : 41,218.87 = 17,123.08 : x
  2. Step 2: Convert to fraction form
    29,872.24/41,218.87 = 17,123.08/x
  3. Step 3: Cross multiply
    29,872.24x = 41,218.87 × 17,123.08
  4. Step 4: Simplify right side
    29,872.24x = 705,793,802.43
  5. Step 5: Solve for x
    x = 705,793,802.43/29,872.24
  6. Step 6: Final answer
    x = 23,627.08

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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.