Home / 4,063.64-6,095.82-1,290.92

Finding the Fourth Proportional to 4,063.64, 6,095.82 and 1,290.92

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Solution

The fourth proportional to 4,063.64, 6,095.82 and 1,290.92 is: 1,936.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,063.64 : 6,095.82 = 1,290.92 : x
  2. Step 2: Convert to fraction form
    4,063.64/6,095.82 = 1,290.92/x
  3. Step 3: Cross multiply
    4,063.64x = 6,095.82 × 1,290.92
  4. Step 4: Simplify right side
    4,063.64x = 7,869,215.95
  5. Step 5: Solve for x
    x = 7,869,215.95/4,063.64
  6. Step 6: Final answer
    x = 1,936.49

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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.