Home / 5,588.66-8,384.36-3,948.41

Finding the Fourth Proportional to 5,588.66, 8,384.36 and 3,948.41

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Solution

The fourth proportional to 5,588.66, 8,384.36 and 3,948.41 is: 5,923.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588.66 : 8,384.36 = 3,948.41 : x
  2. Step 2: Convert to fraction form
    5,588.66/8,384.36 = 3,948.41/x
  3. Step 3: Cross multiply
    5,588.66x = 8,384.36 × 3,948.41
  4. Step 4: Simplify right side
    5,588.66x = 33,104,871.13
  5. Step 5: Solve for x
    x = 33,104,871.13/5,588.66
  6. Step 6: Final answer
    x = 5,923.58

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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.