Home / 3,093.99-4,641.77-1,119.81

Finding the Fourth Proportional to 3,093.99, 4,641.77 and 1,119.81

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Solution

The fourth proportional to 3,093.99, 4,641.77 and 1,119.81 is: 1,680.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093.99 : 4,641.77 = 1,119.81 : x
  2. Step 2: Convert to fraction form
    3,093.99/4,641.77 = 1,119.81/x
  3. Step 3: Cross multiply
    3,093.99x = 4,641.77 × 1,119.81
  4. Step 4: Simplify right side
    3,093.99x = 5,197,920.67
  5. Step 5: Solve for x
    x = 5,197,920.67/3,093.99
  6. Step 6: Final answer
    x = 1,680.01

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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.