Home / 5,948.41-8,922.69-2,828.71

Finding the Fourth Proportional to 5,948.41, 8,922.69 and 2,828.71

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Solution

The fourth proportional to 5,948.41, 8,922.69 and 2,828.71 is: 4,243.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,948.41 : 8,922.69 = 2,828.71 : x
  2. Step 2: Convert to fraction form
    5,948.41/8,922.69 = 2,828.71/x
  3. Step 3: Cross multiply
    5,948.41x = 8,922.69 × 2,828.71
  4. Step 4: Simplify right side
    5,948.41x = 25,239,702.43
  5. Step 5: Solve for x
    x = 25,239,702.43/5,948.41
  6. Step 6: Final answer
    x = 4,243.10

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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.