Home / 7,434.43-10,257.83-5,044.73

Finding the Fourth Proportional to 7,434.43, 10,257.83 and 5,044.73

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Solution

The fourth proportional to 7,434.43, 10,257.83 and 5,044.73 is: 6,960.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,434.43 : 10,257.83 = 5,044.73 : x
  2. Step 2: Convert to fraction form
    7,434.43/10,257.83 = 5,044.73/x
  3. Step 3: Cross multiply
    7,434.43x = 10,257.83 × 5,044.73
  4. Step 4: Simplify right side
    7,434.43x = 51,747,982.74
  5. Step 5: Solve for x
    x = 51,747,982.74/7,434.43
  6. Step 6: Final answer
    x = 6,960.59

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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.