Home / 5,818.48-8,723.67-2,696.74

Finding the Fourth Proportional to 5,818.48, 8,723.67 and 2,696.74

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Solution

The fourth proportional to 5,818.48, 8,723.67 and 2,696.74 is: 4,043.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,818.48 : 8,723.67 = 2,696.74 : x
  2. Step 2: Convert to fraction form
    5,818.48/8,723.67 = 2,696.74/x
  3. Step 3: Cross multiply
    5,818.48x = 8,723.67 × 2,696.74
  4. Step 4: Simplify right side
    5,818.48x = 23,525,469.84
  5. Step 5: Solve for x
    x = 23,525,469.84/5,818.48
  6. Step 6: Final answer
    x = 4,043.23

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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.