Home / 5,339.18-8,008.81-3,501.97

Finding the Fourth Proportional to 5,339.18, 8,008.81 and 3,501.97

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Solution

The fourth proportional to 5,339.18, 8,008.81 and 3,501.97 is: 5,252.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,339.18 : 8,008.81 = 3,501.97 : x
  2. Step 2: Convert to fraction form
    5,339.18/8,008.81 = 3,501.97/x
  3. Step 3: Cross multiply
    5,339.18x = 8,008.81 × 3,501.97
  4. Step 4: Simplify right side
    5,339.18x = 28,046,583.58
  5. Step 5: Solve for x
    x = 28,046,583.58/5,339.18
  6. Step 6: Final answer
    x = 5,252.97

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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.