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Finding the Fourth Proportional to 31,965.98, 44,113.02 and 17,626.04

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Solution

The fourth proportional to 31,965.98, 44,113.02 and 17,626.04 is: 24,323.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,965.98 : 44,113.02 = 17,626.04 : x
  2. Step 2: Convert to fraction form
    31,965.98/44,113.02 = 17,626.04/x
  3. Step 3: Cross multiply
    31,965.98x = 44,113.02 × 17,626.04
  4. Step 4: Simplify right side
    31,965.98x = 777,537,855.04
  5. Step 5: Solve for x
    x = 777,537,855.04/31,965.98
  6. Step 6: Final answer
    x = 24,323.92

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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.