Home / 3,063.35-4,225.16-1,943.33

Finding the Fourth Proportional to 3,063.35, 4,225.16 and 1,943.33

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Solution

The fourth proportional to 3,063.35, 4,225.16 and 1,943.33 is: 2,680.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063.35 : 4,225.16 = 1,943.33 : x
  2. Step 2: Convert to fraction form
    3,063.35/4,225.16 = 1,943.33/x
  3. Step 3: Cross multiply
    3,063.35x = 4,225.16 × 1,943.33
  4. Step 4: Simplify right side
    3,063.35x = 8,210,863.92
  5. Step 5: Solve for x
    x = 8,210,863.92/3,063.35
  6. Step 6: Final answer
    x = 2,680.35

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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.