Home / 4,859.55-7,285.16-2,226.17

Finding the Fourth Proportional to 4,859.55, 7,285.16 and 2,226.17

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Solution

The fourth proportional to 4,859.55, 7,285.16 and 2,226.17 is: 3,337.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,859.55 : 7,285.16 = 2,226.17 : x
  2. Step 2: Convert to fraction form
    4,859.55/7,285.16 = 2,226.17/x
  3. Step 3: Cross multiply
    4,859.55x = 7,285.16 × 2,226.17
  4. Step 4: Simplify right side
    4,859.55x = 16,217,957.08
  5. Step 5: Solve for x
    x = 16,217,957.08/4,859.55
  6. Step 6: Final answer
    x = 3,337.34

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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.