Home / 3,423.48-4,724.19-2,096.93

Finding the Fourth Proportional to 3,423.48, 4,724.19 and 2,096.93

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Solution

The fourth proportional to 3,423.48, 4,724.19 and 2,096.93 is: 2,893.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423.48 : 4,724.19 = 2,096.93 : x
  2. Step 2: Convert to fraction form
    3,423.48/4,724.19 = 2,096.93/x
  3. Step 3: Cross multiply
    3,423.48x = 4,724.19 × 2,096.93
  4. Step 4: Simplify right side
    3,423.48x = 9,906,272.12
  5. Step 5: Solve for x
    x = 9,906,272.12/3,423.48
  6. Step 6: Final answer
    x = 2,893.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.