Home / 5,628.97-8,443.57-1,733.38

Finding the Fourth Proportional to 5,628.97, 8,443.57 and 1,733.38

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Solution

The fourth proportional to 5,628.97, 8,443.57 and 1,733.38 is: 2,600.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,628.97 : 8,443.57 = 1,733.38 : x
  2. Step 2: Convert to fraction form
    5,628.97/8,443.57 = 1,733.38/x
  3. Step 3: Cross multiply
    5,628.97x = 8,443.57 × 1,733.38
  4. Step 4: Simplify right side
    5,628.97x = 14,635,915.37
  5. Step 5: Solve for x
    x = 14,635,915.37/5,628.97
  6. Step 6: Final answer
    x = 2,600.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.