Home / 4,861.94-6,709.46-2,737.47

Finding the Fourth Proportional to 4,861.94, 6,709.46 and 2,737.47

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Solution

The fourth proportional to 4,861.94, 6,709.46 and 2,737.47 is: 3,777.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,861.94 : 6,709.46 = 2,737.47 : x
  2. Step 2: Convert to fraction form
    4,861.94/6,709.46 = 2,737.47/x
  3. Step 3: Cross multiply
    4,861.94x = 6,709.46 × 2,737.47
  4. Step 4: Simplify right side
    4,861.94x = 18,366,945.47
  5. Step 5: Solve for x
    x = 18,366,945.47/4,861.94
  6. Step 6: Final answer
    x = 3,777.70

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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.