Home / 5,864.85-8,093.39-3,212.19

Finding the Fourth Proportional to 5,864.85, 8,093.39 and 3,212.19

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Solution

The fourth proportional to 5,864.85, 8,093.39 and 3,212.19 is: 4,432.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,864.85 : 8,093.39 = 3,212.19 : x
  2. Step 2: Convert to fraction form
    5,864.85/8,093.39 = 3,212.19/x
  3. Step 3: Cross multiply
    5,864.85x = 8,093.39 × 3,212.19
  4. Step 4: Simplify right side
    5,864.85x = 25,997,490.36
  5. Step 5: Solve for x
    x = 25,997,490.36/5,864.85
  6. Step 6: Final answer
    x = 4,432.76

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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.