Home / 3,826.04-5,727.12-2,946.26

Finding the Fourth Proportional to 3,826.04, 5,727.12 and 2,946.26

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Solution

The fourth proportional to 3,826.04, 5,727.12 and 2,946.26 is: 4,410.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826.04 : 5,727.12 = 2,946.26 : x
  2. Step 2: Convert to fraction form
    3,826.04/5,727.12 = 2,946.26/x
  3. Step 3: Cross multiply
    3,826.04x = 5,727.12 × 2,946.26
  4. Step 4: Simplify right side
    3,826.04x = 16,873,572.20
  5. Step 5: Solve for x
    x = 16,873,572.20/3,826.04
  6. Step 6: Final answer
    x = 4,410.20

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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.