Home / 6,907.06-10,346.28-3,610.14

Finding the Fourth Proportional to 6,907.06, 10,346.28 and 3,610.14

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Solution

The fourth proportional to 6,907.06, 10,346.28 and 3,610.14 is: 5,407.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907.06 : 10,346.28 = 3,610.14 : x
  2. Step 2: Convert to fraction form
    6,907.06/10,346.28 = 3,610.14/x
  3. Step 3: Cross multiply
    6,907.06x = 10,346.28 × 3,610.14
  4. Step 4: Simplify right side
    6,907.06x = 37,351,519.28
  5. Step 5: Solve for x
    x = 37,351,519.28/6,907.06
  6. Step 6: Final answer
    x = 5,407.73

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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.