Home / 4,490.08-6,193.68-2,626.72

Finding the Fourth Proportional to 4,490.08, 6,193.68 and 2,626.72

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Solution

The fourth proportional to 4,490.08, 6,193.68 and 2,626.72 is: 3,623.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490.08 : 6,193.68 = 2,626.72 : x
  2. Step 2: Convert to fraction form
    4,490.08/6,193.68 = 2,626.72/x
  3. Step 3: Cross multiply
    4,490.08x = 6,193.68 × 2,626.72
  4. Step 4: Simplify right side
    4,490.08x = 16,269,063.13
  5. Step 5: Solve for x
    x = 16,269,063.13/4,490.08
  6. Step 6: Final answer
    x = 3,623.33

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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.