Home / 5,359.23-8,042.63-2,398.41

Finding the Fourth Proportional to 5,359.23, 8,042.63 and 2,398.41

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Solution

The fourth proportional to 5,359.23, 8,042.63 and 2,398.41 is: 3,599.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,359.23 : 8,042.63 = 2,398.41 : x
  2. Step 2: Convert to fraction form
    5,359.23/8,042.63 = 2,398.41/x
  3. Step 3: Cross multiply
    5,359.23x = 8,042.63 × 2,398.41
  4. Step 4: Simplify right side
    5,359.23x = 19,289,512.23
  5. Step 5: Solve for x
    x = 19,289,512.23/5,359.23
  6. Step 6: Final answer
    x = 3,599.31

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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.