Home / 3,224.84-4,836-2,053.81

Finding the Fourth Proportional to 3,224.84, 4,836 and 2,053.81

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Solution

The fourth proportional to 3,224.84, 4,836 and 2,053.81 is: 3,079.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224.84 : 4,836 = 2,053.81 : x
  2. Step 2: Convert to fraction form
    3,224.84/4,836 = 2,053.81/x
  3. Step 3: Cross multiply
    3,224.84x = 4,836 × 2,053.81
  4. Step 4: Simplify right side
    3,224.84x = 9,932,200.98
  5. Step 5: Solve for x
    x = 9,932,200.98/3,224.84
  6. Step 6: Final answer
    x = 3,079.91

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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.