Home / 5,545.00-8,317.50-3,234.88

Finding the Fourth Proportional to 5,545.00, 8,317.50 and 3,234.88

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Solution

The fourth proportional to 5,545.00, 8,317.50 and 3,234.88 is: 4,852.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,545.00 : 8,317.50 = 3,234.88 : x
  2. Step 2: Convert to fraction form
    5,545.00/8,317.50 = 3,234.88/x
  3. Step 3: Cross multiply
    5,545.00x = 8,317.50 × 3,234.88
  4. Step 4: Simplify right side
    5,545.00x = 26,906,056.64
  5. Step 5: Solve for x
    x = 26,906,056.64/5,545.00
  6. Step 6: Final answer
    x = 4,852.31

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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.