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Finding the Fourth Proportional to 32,459.94, 44,793.81 and 18,314.10

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Solution

The fourth proportional to 32,459.94, 44,793.81 and 18,314.10 is: 25,272.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,459.94 : 44,793.81 = 18,314.10 : x
  2. Step 2: Convert to fraction form
    32,459.94/44,793.81 = 18,314.10/x
  3. Step 3: Cross multiply
    32,459.94x = 44,793.81 × 18,314.10
  4. Step 4: Simplify right side
    32,459.94x = 820,358,315.72
  5. Step 5: Solve for x
    x = 820,358,315.72/32,459.94
  6. Step 6: Final answer
    x = 25,272.95

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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.