Home / 5,794.48-7,995.90-3,436.21

Finding the Fourth Proportional to 5,794.48, 7,995.90 and 3,436.21

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Solution

The fourth proportional to 5,794.48, 7,995.90 and 3,436.21 is: 4,741.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,794.48 : 7,995.90 = 3,436.21 : x
  2. Step 2: Convert to fraction form
    5,794.48/7,995.90 = 3,436.21/x
  3. Step 3: Cross multiply
    5,794.48x = 7,995.90 × 3,436.21
  4. Step 4: Simplify right side
    5,794.48x = 27,475,591.54
  5. Step 5: Solve for x
    x = 27,475,591.54/5,794.48
  6. Step 6: Final answer
    x = 4,741.68

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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.