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Finding the Fourth Proportional to 32,369.44, 44,669.13 and 18,029.22

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Solution

The fourth proportional to 32,369.44, 44,669.13 and 18,029.22 is: 24,879.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,369.44 : 44,669.13 = 18,029.22 : x
  2. Step 2: Convert to fraction form
    32,369.44/44,669.13 = 18,029.22/x
  3. Step 3: Cross multiply
    32,369.44x = 44,669.13 × 18,029.22
  4. Step 4: Simplify right side
    32,369.44x = 805,349,571.98
  5. Step 5: Solve for x
    x = 805,349,571.98/32,369.44
  6. Step 6: Final answer
    x = 24,879.94

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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.