Home / 2,063.16-3,095.73-1,089.99

Finding the Fourth Proportional to 2,063.16, 3,095.73 and 1,089.99

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Solution

The fourth proportional to 2,063.16, 3,095.73 and 1,089.99 is: 1,635.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063.16 : 3,095.73 = 1,089.99 : x
  2. Step 2: Convert to fraction form
    2,063.16/3,095.73 = 1,089.99/x
  3. Step 3: Cross multiply
    2,063.16x = 3,095.73 × 1,089.99
  4. Step 4: Simplify right side
    2,063.16x = 3,374,314.74
  5. Step 5: Solve for x
    x = 3,374,314.74/2,063.16
  6. Step 6: Final answer
    x = 1,635.51

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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.