Home / 3,867.16-5,798.04-1,233.79

Finding the Fourth Proportional to 3,867.16, 5,798.04 and 1,233.79

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Solution

The fourth proportional to 3,867.16, 5,798.04 and 1,233.79 is: 1,849.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,867.16 : 5,798.04 = 1,233.79 : x
  2. Step 2: Convert to fraction form
    3,867.16/5,798.04 = 1,233.79/x
  3. Step 3: Cross multiply
    3,867.16x = 5,798.04 × 1,233.79
  4. Step 4: Simplify right side
    3,867.16x = 7,153,563.77
  5. Step 5: Solve for x
    x = 7,153,563.77/3,867.16
  6. Step 6: Final answer
    x = 1,849.82

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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.