Home / 29,963.23-41,365.83-18,029.50

Finding the Fourth Proportional to 29,963.23, 41,365.83 and 18,029.50

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Solution

The fourth proportional to 29,963.23, 41,365.83 and 18,029.50 is: 24,890.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,963.23 : 41,365.83 = 18,029.50 : x
  2. Step 2: Convert to fraction form
    29,963.23/41,365.83 = 18,029.50/x
  3. Step 3: Cross multiply
    29,963.23x = 41,365.83 × 18,029.50
  4. Step 4: Simplify right side
    29,963.23x = 745,805,231.99
  5. Step 5: Solve for x
    x = 745,805,231.99/29,963.23
  6. Step 6: Final answer
    x = 24,890.68

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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.