Home / 4,423.77-6,105.05-2,434.37

Finding the Fourth Proportional to 4,423.77, 6,105.05 and 2,434.37

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Solution

The fourth proportional to 4,423.77, 6,105.05 and 2,434.37 is: 3,359.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423.77 : 6,105.05 = 2,434.37 : x
  2. Step 2: Convert to fraction form
    4,423.77/6,105.05 = 2,434.37/x
  3. Step 3: Cross multiply
    4,423.77x = 6,105.05 × 2,434.37
  4. Step 4: Simplify right side
    4,423.77x = 14,861,907.87
  5. Step 5: Solve for x
    x = 14,861,907.87/4,423.77
  6. Step 6: Final answer
    x = 3,359.56

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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.