Home / 6,960.42-10,440.64-2,346.66

Finding the Fourth Proportional to 6,960.42, 10,440.64 and 2,346.66

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Solution

The fourth proportional to 6,960.42, 10,440.64 and 2,346.66 is: 3,519.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960.42 : 10,440.64 = 2,346.66 : x
  2. Step 2: Convert to fraction form
    6,960.42/10,440.64 = 2,346.66/x
  3. Step 3: Cross multiply
    6,960.42x = 10,440.64 × 2,346.66
  4. Step 4: Simplify right side
    6,960.42x = 24,500,632.26
  5. Step 5: Solve for x
    x = 24,500,632.26/6,960.42
  6. Step 6: Final answer
    x = 3,519.99

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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.