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Finding the Fourth Proportional to 32,976.01, 45,506.43 and 17,868.32

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Solution

The fourth proportional to 32,976.01, 45,506.43 and 17,868.32 is: 24,658.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,976.01 : 45,506.43 = 17,868.32 : x
  2. Step 2: Convert to fraction form
    32,976.01/45,506.43 = 17,868.32/x
  3. Step 3: Cross multiply
    32,976.01x = 45,506.43 × 17,868.32
  4. Step 4: Simplify right side
    32,976.01x = 813,123,453.30
  5. Step 5: Solve for x
    x = 813,123,453.30/32,976.01
  6. Step 6: Final answer
    x = 24,658.03

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.