Home / 5,737.08-8,605.74-2,226.72

Finding the Fourth Proportional to 5,737.08, 8,605.74 and 2,226.72

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Solution

The fourth proportional to 5,737.08, 8,605.74 and 2,226.72 is: 3,340.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,737.08 : 8,605.74 = 2,226.72 : x
  2. Step 2: Convert to fraction form
    5,737.08/8,605.74 = 2,226.72/x
  3. Step 3: Cross multiply
    5,737.08x = 8,605.74 × 2,226.72
  4. Step 4: Simplify right side
    5,737.08x = 19,162,573.37
  5. Step 5: Solve for x
    x = 19,162,573.37/5,737.08
  6. Step 6: Final answer
    x = 3,340.13

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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.