Home / 4,424.28-6,105.47-2,434.79

Finding the Fourth Proportional to 4,424.28, 6,105.47 and 2,434.79

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Solution

The fourth proportional to 4,424.28, 6,105.47 and 2,434.79 is: 3,359.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424.28 : 6,105.47 = 2,434.79 : x
  2. Step 2: Convert to fraction form
    4,424.28/6,105.47 = 2,434.79/x
  3. Step 3: Cross multiply
    4,424.28x = 6,105.47 × 2,434.79
  4. Step 4: Simplify right side
    4,424.28x = 14,865,494.60
  5. Step 5: Solve for x
    x = 14,865,494.60/4,424.28
  6. Step 6: Final answer
    x = 3,359.98

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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.