Home / 3,957.31-5,927.58-2,566.51

Finding the Fourth Proportional to 3,957.31, 5,927.58 and 2,566.51

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Solution

The fourth proportional to 3,957.31, 5,927.58 and 2,566.51 is: 3,844.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,957.31 : 5,927.58 = 2,566.51 : x
  2. Step 2: Convert to fraction form
    3,957.31/5,927.58 = 2,566.51/x
  3. Step 3: Cross multiply
    3,957.31x = 5,927.58 × 2,566.51
  4. Step 4: Simplify right side
    3,957.31x = 15,213,193.35
  5. Step 5: Solve for x
    x = 15,213,193.35/3,957.31
  6. Step 6: Final answer
    x = 3,844.33

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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.