Home / 11,569.80-17,354.68-4,544.91

Finding the Fourth Proportional to 11,569.80, 17,354.68 and 4,544.91

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Solution

The fourth proportional to 11,569.80, 17,354.68 and 4,544.91 is: 6,817.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,569.80 : 17,354.68 = 4,544.91 : x
  2. Step 2: Convert to fraction form
    11,569.80/17,354.68 = 4,544.91/x
  3. Step 3: Cross multiply
    11,569.80x = 17,354.68 × 4,544.91
  4. Step 4: Simplify right side
    11,569.80x = 78,875,458.68
  5. Step 5: Solve for x
    x = 78,875,458.68/11,569.80
  6. Step 6: Final answer
    x = 6,817.36

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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.