Home / 4,081.04-5,633.12-2,313.83

Finding the Fourth Proportional to 4,081.04, 5,633.12 and 2,313.83

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Solution

The fourth proportional to 4,081.04, 5,633.12 and 2,313.83 is: 3,193.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081.04 : 5,633.12 = 2,313.83 : x
  2. Step 2: Convert to fraction form
    4,081.04/5,633.12 = 2,313.83/x
  3. Step 3: Cross multiply
    4,081.04x = 5,633.12 × 2,313.83
  4. Step 4: Simplify right side
    4,081.04x = 13,034,053.88
  5. Step 5: Solve for x
    x = 13,034,053.88/4,081.04
  6. Step 6: Final answer
    x = 3,193.81

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1.5x scale

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.