Home / 5,236.51-7,857.32-2,463.46

Finding the Fourth Proportional to 5,236.51, 7,857.32 and 2,463.46

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Solution

The fourth proportional to 5,236.51, 7,857.32 and 2,463.46 is: 3,696.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,236.51 : 7,857.32 = 2,463.46 : x
  2. Step 2: Convert to fraction form
    5,236.51/7,857.32 = 2,463.46/x
  3. Step 3: Cross multiply
    5,236.51x = 7,857.32 × 2,463.46
  4. Step 4: Simplify right side
    5,236.51x = 19,356,180.04
  5. Step 5: Solve for x
    x = 19,356,180.04/5,236.51
  6. Step 6: Final answer
    x = 3,696.39

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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.