Home / 4,168.34-6,253.37-1,395.05

Finding the Fourth Proportional to 4,168.34, 6,253.37 and 1,395.05

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Solution

The fourth proportional to 4,168.34, 6,253.37 and 1,395.05 is: 2,092.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,168.34 : 6,253.37 = 1,395.05 : x
  2. Step 2: Convert to fraction form
    4,168.34/6,253.37 = 1,395.05/x
  3. Step 3: Cross multiply
    4,168.34x = 6,253.37 × 1,395.05
  4. Step 4: Simplify right side
    4,168.34x = 8,723,736.04
  5. Step 5: Solve for x
    x = 8,723,736.04/4,168.34
  6. Step 6: Final answer
    x = 2,092.85

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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.