Home / 7,159.37-10,732.57-2,541.29

Finding the Fourth Proportional to 7,159.37, 10,732.57 and 2,541.29

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Solution

The fourth proportional to 7,159.37, 10,732.57 and 2,541.29 is: 3,809.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,159.37 : 10,732.57 = 2,541.29 : x
  2. Step 2: Convert to fraction form
    7,159.37/10,732.57 = 2,541.29/x
  3. Step 3: Cross multiply
    7,159.37x = 10,732.57 × 2,541.29
  4. Step 4: Simplify right side
    7,159.37x = 27,274,512.80
  5. Step 5: Solve for x
    x = 27,274,512.80/7,159.37
  6. Step 6: Final answer
    x = 3,809.63

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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.