Home / 4,807.24-6,634.42-3,015.96

Finding the Fourth Proportional to 4,807.24, 6,634.42 and 3,015.96

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Solution

The fourth proportional to 4,807.24, 6,634.42 and 3,015.96 is: 4,162.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807.24 : 6,634.42 = 3,015.96 : x
  2. Step 2: Convert to fraction form
    4,807.24/6,634.42 = 3,015.96/x
  3. Step 3: Cross multiply
    4,807.24x = 6,634.42 × 3,015.96
  4. Step 4: Simplify right side
    4,807.24x = 20,009,145.34
  5. Step 5: Solve for x
    x = 20,009,145.34/4,807.24
  6. Step 6: Final answer
    x = 4,162.29

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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.