Home / 5,329.52-7,996.58-2,861.46

Finding the Fourth Proportional to 5,329.52, 7,996.58 and 2,861.46

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Solution

The fourth proportional to 5,329.52, 7,996.58 and 2,861.46 is: 4,293.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,329.52 : 7,996.58 = 2,861.46 : x
  2. Step 2: Convert to fraction form
    5,329.52/7,996.58 = 2,861.46/x
  3. Step 3: Cross multiply
    5,329.52x = 7,996.58 × 2,861.46
  4. Step 4: Simplify right side
    5,329.52x = 22,881,839.52
  5. Step 5: Solve for x
    x = 22,881,839.52/5,329.52
  6. Step 6: Final answer
    x = 4,293.42

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1.5x scale

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.