Home / 6,192.50-8,545.54-3,503.69

Finding the Fourth Proportional to 6,192.50, 8,545.54 and 3,503.69

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Solution

The fourth proportional to 6,192.50, 8,545.54 and 3,503.69 is: 4,835.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192.50 : 8,545.54 = 3,503.69 : x
  2. Step 2: Convert to fraction form
    6,192.50/8,545.54 = 3,503.69/x
  3. Step 3: Cross multiply
    6,192.50x = 8,545.54 × 3,503.69
  4. Step 4: Simplify right side
    6,192.50x = 29,940,914.28
  5. Step 5: Solve for x
    x = 29,940,914.28/6,192.50
  6. Step 6: Final answer
    x = 4,835.03

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Double scale
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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.