Home / 4,143.56-6,213.65-2,062.80

Finding the Fourth Proportional to 4,143.56, 6,213.65 and 2,062.80

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Solution

The fourth proportional to 4,143.56, 6,213.65 and 2,062.80 is: 3,093.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143.56 : 6,213.65 = 2,062.80 : x
  2. Step 2: Convert to fraction form
    4,143.56/6,213.65 = 2,062.80/x
  3. Step 3: Cross multiply
    4,143.56x = 6,213.65 × 2,062.80
  4. Step 4: Simplify right side
    4,143.56x = 12,817,506.91
  5. Step 5: Solve for x
    x = 12,817,506.91/4,143.56
  6. Step 6: Final answer
    x = 3,093.36

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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.