Home / 4,861.65-6,708.79-2,737.26

Finding the Fourth Proportional to 4,861.65, 6,708.79 and 2,737.26

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Solution

The fourth proportional to 4,861.65, 6,708.79 and 2,737.26 is: 3,777.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,861.65 : 6,708.79 = 2,737.26 : x
  2. Step 2: Convert to fraction form
    4,861.65/6,708.79 = 2,737.26/x
  3. Step 3: Cross multiply
    4,861.65x = 6,708.79 × 2,737.26
  4. Step 4: Simplify right side
    4,861.65x = 18,363,702.52
  5. Step 5: Solve for x
    x = 18,363,702.52/4,861.65
  6. Step 6: Final answer
    x = 3,777.26

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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.