Home / 2,965.93-4,450.48-1,925.69

Finding the Fourth Proportional to 2,965.93, 4,450.48 and 1,925.69

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Solution

The fourth proportional to 2,965.93, 4,450.48 and 1,925.69 is: 2,889.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965.93 : 4,450.48 = 1,925.69 : x
  2. Step 2: Convert to fraction form
    2,965.93/4,450.48 = 1,925.69/x
  3. Step 3: Cross multiply
    2,965.93x = 4,450.48 × 1,925.69
  4. Step 4: Simplify right side
    2,965.93x = 8,570,217.76
  5. Step 5: Solve for x
    x = 8,570,217.76/2,965.93
  6. Step 6: Final answer
    x = 2,889.56

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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.