Home / 5,784.98-7,982.95-3,267.61

Finding the Fourth Proportional to 5,784.98, 7,982.95 and 3,267.61

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Solution

The fourth proportional to 5,784.98, 7,982.95 and 3,267.61 is: 4,509.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,784.98 : 7,982.95 = 3,267.61 : x
  2. Step 2: Convert to fraction form
    5,784.98/7,982.95 = 3,267.61/x
  3. Step 3: Cross multiply
    5,784.98x = 7,982.95 × 3,267.61
  4. Step 4: Simplify right side
    5,784.98x = 26,085,127.33
  5. Step 5: Solve for x
    x = 26,085,127.33/5,784.98
  6. Step 6: Final answer
    x = 4,509.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.