Home / 4,736.19-7,095.19-2,649.87

Finding the Fourth Proportional to 4,736.19, 7,095.19 and 2,649.87

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Solution

The fourth proportional to 4,736.19, 7,095.19 and 2,649.87 is: 3,969.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736.19 : 7,095.19 = 2,649.87 : x
  2. Step 2: Convert to fraction form
    4,736.19/7,095.19 = 2,649.87/x
  3. Step 3: Cross multiply
    4,736.19x = 7,095.19 × 2,649.87
  4. Step 4: Simplify right side
    4,736.19x = 18,801,282.40
  5. Step 5: Solve for x
    x = 18,801,282.40/4,736.19
  6. Step 6: Final answer
    x = 3,969.71

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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.