Home / 4,425.84-6,105.34-2,746.72

Finding the Fourth Proportional to 4,425.84, 6,105.34 and 2,746.72

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Solution

The fourth proportional to 4,425.84, 6,105.34 and 2,746.72 is: 3,789.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425.84 : 6,105.34 = 2,746.72 : x
  2. Step 2: Convert to fraction form
    4,425.84/6,105.34 = 2,746.72/x
  3. Step 3: Cross multiply
    4,425.84x = 6,105.34 × 2,746.72
  4. Step 4: Simplify right side
    4,425.84x = 16,769,659.48
  5. Step 5: Solve for x
    x = 16,769,659.48/4,425.84
  6. Step 6: Final answer
    x = 3,789.03

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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.