Home / 5,975.62-8,956.98-3,784.96

Finding the Fourth Proportional to 5,975.62, 8,956.98 and 3,784.96

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Solution

The fourth proportional to 5,975.62, 8,956.98 and 3,784.96 is: 5,673.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,975.62 : 8,956.98 = 3,784.96 : x
  2. Step 2: Convert to fraction form
    5,975.62/8,956.98 = 3,784.96/x
  3. Step 3: Cross multiply
    5,975.62x = 8,956.98 × 3,784.96
  4. Step 4: Simplify right side
    5,975.62x = 33,901,811.02
  5. Step 5: Solve for x
    x = 33,901,811.02/5,975.62
  6. Step 6: Final answer
    x = 5,673.35

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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.