Home / 6,192.69-8,545.94-3,360.08

Finding the Fourth Proportional to 6,192.69, 8,545.94 and 3,360.08

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Solution

The fourth proportional to 6,192.69, 8,545.94 and 3,360.08 is: 4,636.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192.69 : 8,545.94 = 3,360.08 : x
  2. Step 2: Convert to fraction form
    6,192.69/8,545.94 = 3,360.08/x
  3. Step 3: Cross multiply
    6,192.69x = 8,545.94 × 3,360.08
  4. Step 4: Simplify right side
    6,192.69x = 28,714,982.55
  5. Step 5: Solve for x
    x = 28,714,982.55/6,192.69
  6. Step 6: Final answer
    x = 4,636.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.