Home / 8,495.28-12,743.33-4,544.91

Finding the Fourth Proportional to 8,495.28, 12,743.33 and 4,544.91

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Solution

The fourth proportional to 8,495.28, 12,743.33 and 4,544.91 is: 6,817.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,495.28 : 12,743.33 = 4,544.91 : x
  2. Step 2: Convert to fraction form
    8,495.28/12,743.33 = 4,544.91/x
  3. Step 3: Cross multiply
    8,495.28x = 12,743.33 × 4,544.91
  4. Step 4: Simplify right side
    8,495.28x = 57,917,265.23
  5. Step 5: Solve for x
    x = 57,917,265.23/8,495.28
  6. Step 6: Final answer
    x = 6,817.58

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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.