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Finding the Fourth Proportional to 31,973.98, 44,123.61 and 17,826.46

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Solution

The fourth proportional to 31,973.98, 44,123.61 and 17,826.46 is: 24,600.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,973.98 : 44,123.61 = 17,826.46 : x
  2. Step 2: Convert to fraction form
    31,973.98/44,123.61 = 17,826.46/x
  3. Step 3: Cross multiply
    31,973.98x = 44,123.61 × 17,826.46
  4. Step 4: Simplify right side
    31,973.98x = 786,567,768.72
  5. Step 5: Solve for x
    x = 786,567,768.72/31,973.98
  6. Step 6: Final answer
    x = 24,600.25

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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.