Home / 4,143.02-6,213.69-2,033.75

Finding the Fourth Proportional to 4,143.02, 6,213.69 and 2,033.75

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Solution

The fourth proportional to 4,143.02, 6,213.69 and 2,033.75 is: 3,050.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143.02 : 6,213.69 = 2,033.75 : x
  2. Step 2: Convert to fraction form
    4,143.02/6,213.69 = 2,033.75/x
  3. Step 3: Cross multiply
    4,143.02x = 6,213.69 × 2,033.75
  4. Step 4: Simplify right side
    4,143.02x = 12,637,107.57
  5. Step 5: Solve for x
    x = 12,637,107.57/4,143.02
  6. Step 6: Final answer
    x = 3,050.22

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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.