Home / 4,315.92-6,468.61-1,845.53

Finding the Fourth Proportional to 4,315.92, 6,468.61 and 1,845.53

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Solution

The fourth proportional to 4,315.92, 6,468.61 and 1,845.53 is: 2,766.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315.92 : 6,468.61 = 1,845.53 : x
  2. Step 2: Convert to fraction form
    4,315.92/6,468.61 = 1,845.53/x
  3. Step 3: Cross multiply
    4,315.92x = 6,468.61 × 1,845.53
  4. Step 4: Simplify right side
    4,315.92x = 11,937,972.24
  5. Step 5: Solve for x
    x = 11,937,972.24/4,315.92
  6. Step 6: Final answer
    x = 2,766.03

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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.