Home / 3,664.37-5,057.27-2,071.08

Finding the Fourth Proportional to 3,664.37, 5,057.27 and 2,071.08

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Solution

The fourth proportional to 3,664.37, 5,057.27 and 2,071.08 is: 2,858.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664.37 : 5,057.27 = 2,071.08 : x
  2. Step 2: Convert to fraction form
    3,664.37/5,057.27 = 2,071.08/x
  3. Step 3: Cross multiply
    3,664.37x = 5,057.27 × 2,071.08
  4. Step 4: Simplify right side
    3,664.37x = 10,474,000.40
  5. Step 5: Solve for x
    x = 10,474,000.40/3,664.37
  6. Step 6: Final answer
    x = 2,858.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.