Home / 4,871.08-6,723.30-3,626.92

Finding the Fourth Proportional to 4,871.08, 6,723.30 and 3,626.92

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Solution

The fourth proportional to 4,871.08, 6,723.30 and 3,626.92 is: 5,006.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871.08 : 6,723.30 = 3,626.92 : x
  2. Step 2: Convert to fraction form
    4,871.08/6,723.30 = 3,626.92/x
  3. Step 3: Cross multiply
    4,871.08x = 6,723.30 × 3,626.92
  4. Step 4: Simplify right side
    4,871.08x = 24,384,871.24
  5. Step 5: Solve for x
    x = 24,384,871.24/4,871.08
  6. Step 6: Final answer
    x = 5,006.05

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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.