Home / 5,701.59-7,867.50-3,183.84

Finding the Fourth Proportional to 5,701.59, 7,867.50 and 3,183.84

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Solution

The fourth proportional to 5,701.59, 7,867.50 and 3,183.84 is: 4,393.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,701.59 : 7,867.50 = 3,183.84 : x
  2. Step 2: Convert to fraction form
    5,701.59/7,867.50 = 3,183.84/x
  3. Step 3: Cross multiply
    5,701.59x = 7,867.50 × 3,183.84
  4. Step 4: Simplify right side
    5,701.59x = 25,048,888.83
  5. Step 5: Solve for x
    x = 25,048,888.83/5,701.59
  6. Step 6: Final answer
    x = 4,393.31

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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.