Home / 5,892.46-8,838.22-3,425.70

Finding the Fourth Proportional to 5,892.46, 8,838.22 and 3,425.70

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Solution

The fourth proportional to 5,892.46, 8,838.22 and 3,425.70 is: 5,138.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,892.46 : 8,838.22 = 3,425.70 : x
  2. Step 2: Convert to fraction form
    5,892.46/8,838.22 = 3,425.70/x
  3. Step 3: Cross multiply
    5,892.46x = 8,838.22 × 3,425.70
  4. Step 4: Simplify right side
    5,892.46x = 30,277,090.25
  5. Step 5: Solve for x
    x = 30,277,090.25/5,892.46
  6. Step 6: Final answer
    x = 5,138.28

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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.