Home / 5,838.66-8,761.54-2,328.02

Finding the Fourth Proportional to 5,838.66, 8,761.54 and 2,328.02

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Solution

The fourth proportional to 5,838.66, 8,761.54 and 2,328.02 is: 3,493.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,838.66 : 8,761.54 = 2,328.02 : x
  2. Step 2: Convert to fraction form
    5,838.66/8,761.54 = 2,328.02/x
  3. Step 3: Cross multiply
    5,838.66x = 8,761.54 × 2,328.02
  4. Step 4: Simplify right side
    5,838.66x = 20,397,040.35
  5. Step 5: Solve for x
    x = 20,397,040.35/5,838.66
  6. Step 6: Final answer
    x = 3,493.45

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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.