Home / 4,822.01-7,228.09-2,737.62

Finding the Fourth Proportional to 4,822.01, 7,228.09 and 2,737.62

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Solution

The fourth proportional to 4,822.01, 7,228.09 and 2,737.62 is: 4,103.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822.01 : 7,228.09 = 2,737.62 : x
  2. Step 2: Convert to fraction form
    4,822.01/7,228.09 = 2,737.62/x
  3. Step 3: Cross multiply
    4,822.01x = 7,228.09 × 2,737.62
  4. Step 4: Simplify right side
    4,822.01x = 19,787,789.42
  5. Step 5: Solve for x
    x = 19,787,789.42/4,822.01
  6. Step 6: Final answer
    x = 4,103.64

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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.