Home / 29,943.48-41,329.22-18,004.51

Finding the Fourth Proportional to 29,943.48, 41,329.22 and 18,004.51

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Solution

The fourth proportional to 29,943.48, 41,329.22 and 18,004.51 is: 24,850.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,943.48 : 41,329.22 = 18,004.51 : x
  2. Step 2: Convert to fraction form
    29,943.48/41,329.22 = 18,004.51/x
  3. Step 3: Cross multiply
    29,943.48x = 41,329.22 × 18,004.51
  4. Step 4: Simplify right side
    29,943.48x = 744,112,148.14
  5. Step 5: Solve for x
    x = 744,112,148.14/29,943.48
  6. Step 6: Final answer
    x = 24,850.56

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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.