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Finding the Fourth Proportional to 32,369.19, 44,668.79 and 18,028.97

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Solution

The fourth proportional to 32,369.19, 44,668.79 and 18,028.97 is: 24,879.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,369.19 : 44,668.79 = 18,028.97 : x
  2. Step 2: Convert to fraction form
    32,369.19/44,668.79 = 18,028.97/x
  3. Step 3: Cross multiply
    32,369.19x = 44,668.79 × 18,028.97
  4. Step 4: Simplify right side
    32,369.19x = 805,332,184.70
  5. Step 5: Solve for x
    x = 805,332,184.70/32,369.19
  6. Step 6: Final answer
    x = 24,879.59

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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.