Home / 4,423.92-6,105.04-2,434.42

Finding the Fourth Proportional to 4,423.92, 6,105.04 and 2,434.42

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Solution

The fourth proportional to 4,423.92, 6,105.04 and 2,434.42 is: 3,359.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423.92 : 6,105.04 = 2,434.42 : x
  2. Step 2: Convert to fraction form
    4,423.92/6,105.04 = 2,434.42/x
  3. Step 3: Cross multiply
    4,423.92x = 6,105.04 × 2,434.42
  4. Step 4: Simplify right side
    4,423.92x = 14,862,231.48
  5. Step 5: Solve for x
    x = 14,862,231.48/4,423.92
  6. Step 6: Final answer
    x = 3,359.52

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Half scale
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Double scale
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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.