Home / 5,712.06-8,545.41-3,596.34

Finding the Fourth Proportional to 5,712.06, 8,545.41 and 3,596.34

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Solution

The fourth proportional to 5,712.06, 8,545.41 and 3,596.34 is: 5,380.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,712.06 : 8,545.41 = 3,596.34 : x
  2. Step 2: Convert to fraction form
    5,712.06/8,545.41 = 3,596.34/x
  3. Step 3: Cross multiply
    5,712.06x = 8,545.41 × 3,596.34
  4. Step 4: Simplify right side
    5,712.06x = 30,732,199.80
  5. Step 5: Solve for x
    x = 30,732,199.80/5,712.06
  6. Step 6: Final answer
    x = 5,380.23

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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.