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Finding the Fourth Proportional to 9,950.54, 14,925.44 and 3,376.73

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Solution

The fourth proportional to 9,950.54, 14,925.44 and 3,376.73 is: 5,064.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,950.54 : 14,925.44 = 3,376.73 : x
  2. Step 2: Convert to fraction form
    9,950.54/14,925.44 = 3,376.73/x
  3. Step 3: Cross multiply
    9,950.54x = 14,925.44 × 3,376.73
  4. Step 4: Simplify right side
    9,950.54x = 50,399,089.50
  5. Step 5: Solve for x
    x = 50,399,089.50/9,950.54
  6. Step 6: Final answer
    x = 5,064.96

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1.5x scale

Why These Related Problems?

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