Home / 7,095.15-10,644.45-3,199.56

Finding the Fourth Proportional to 7,095.15, 10,644.45 and 3,199.56

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Solution

The fourth proportional to 7,095.15, 10,644.45 and 3,199.56 is: 4,800.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.15 : 10,644.45 = 3,199.56 : x
  2. Step 2: Convert to fraction form
    7,095.15/10,644.45 = 3,199.56/x
  3. Step 3: Cross multiply
    7,095.15x = 10,644.45 × 3,199.56
  4. Step 4: Simplify right side
    7,095.15x = 34,057,556.44
  5. Step 5: Solve for x
    x = 34,057,556.44/7,095.15
  6. Step 6: Final answer
    x = 4,800.12

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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.