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Finding the Fourth Proportional to 37,245.96, 55,880.28 and 10,950.93

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Solution

The fourth proportional to 37,245.96, 55,880.28 and 10,950.93 is: 16,429.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,245.96 : 55,880.28 = 10,950.93 : x
  2. Step 2: Convert to fraction form
    37,245.96/55,880.28 = 10,950.93/x
  3. Step 3: Cross multiply
    37,245.96x = 55,880.28 × 10,950.93
  4. Step 4: Simplify right side
    37,245.96x = 611,941,034.66
  5. Step 5: Solve for x
    x = 611,941,034.66/37,245.96
  6. Step 6: Final answer
    x = 16,429.73

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.