Home / 3,957.01-5,935.47-1,618.27

Finding the Fourth Proportional to 3,957.01, 5,935.47 and 1,618.27

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Solution

The fourth proportional to 3,957.01, 5,935.47 and 1,618.27 is: 2,427.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,957.01 : 5,935.47 = 1,618.27 : x
  2. Step 2: Convert to fraction form
    3,957.01/5,935.47 = 1,618.27/x
  3. Step 3: Cross multiply
    3,957.01x = 5,935.47 × 1,618.27
  4. Step 4: Simplify right side
    3,957.01x = 9,605,193.04
  5. Step 5: Solve for x
    x = 9,605,193.04/3,957.01
  6. Step 6: Final answer
    x = 2,427.39

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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.