Home / 5,730.92-8,602.18-2,959.58

Finding the Fourth Proportional to 5,730.92, 8,602.18 and 2,959.58

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Solution

The fourth proportional to 5,730.92, 8,602.18 and 2,959.58 is: 4,442.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730.92 : 8,602.18 = 2,959.58 : x
  2. Step 2: Convert to fraction form
    5,730.92/8,602.18 = 2,959.58/x
  3. Step 3: Cross multiply
    5,730.92x = 8,602.18 × 2,959.58
  4. Step 4: Simplify right side
    5,730.92x = 25,458,839.88
  5. Step 5: Solve for x
    x = 25,458,839.88/5,730.92
  6. Step 6: Final answer
    x = 4,442.37

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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.