Home / 5,537.69-8,300.15-2,247.17

Finding the Fourth Proportional to 5,537.69, 8,300.15 and 2,247.17

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Solution

The fourth proportional to 5,537.69, 8,300.15 and 2,247.17 is: 3,368.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537.69 : 8,300.15 = 2,247.17 : x
  2. Step 2: Convert to fraction form
    5,537.69/8,300.15 = 2,247.17/x
  3. Step 3: Cross multiply
    5,537.69x = 8,300.15 × 2,247.17
  4. Step 4: Simplify right side
    5,537.69x = 18,651,836.84
  5. Step 5: Solve for x
    x = 18,651,836.84/5,537.69
  6. Step 6: Final answer
    x = 3,368.17

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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.