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Finding the Fourth Proportional to 32,483.94, 44,826.93 and 18,338.10

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Solution

The fourth proportional to 32,483.94, 44,826.93 and 18,338.10 is: 25,306.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,483.94 : 44,826.93 = 18,338.10 : x
  2. Step 2: Convert to fraction form
    32,483.94/44,826.93 = 18,338.10/x
  3. Step 3: Cross multiply
    32,483.94x = 44,826.93 × 18,338.10
  4. Step 4: Simplify right side
    32,483.94x = 822,040,725.03
  5. Step 5: Solve for x
    x = 822,040,725.03/32,483.94
  6. Step 6: Final answer
    x = 25,306.07

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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.