Home / 4,300.15-6,450.57-1,834.99

Finding the Fourth Proportional to 4,300.15, 6,450.57 and 1,834.99

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Solution

The fourth proportional to 4,300.15, 6,450.57 and 1,834.99 is: 2,752.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,300.15 : 6,450.57 = 1,834.99 : x
  2. Step 2: Convert to fraction form
    4,300.15/6,450.57 = 1,834.99/x
  3. Step 3: Cross multiply
    4,300.15x = 6,450.57 × 1,834.99
  4. Step 4: Simplify right side
    4,300.15x = 11,836,731.44
  5. Step 5: Solve for x
    x = 11,836,731.44/4,300.15
  6. Step 6: Final answer
    x = 2,752.63

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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.