Home / 9,960.46-14,940.70-4,110.64

Finding the Fourth Proportional to 9,960.46, 14,940.70 and 4,110.64

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Solution

The fourth proportional to 9,960.46, 14,940.70 and 4,110.64 is: 6,165.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,960.46 : 14,940.70 = 4,110.64 : x
  2. Step 2: Convert to fraction form
    9,960.46/14,940.70 = 4,110.64/x
  3. Step 3: Cross multiply
    9,960.46x = 14,940.70 × 4,110.64
  4. Step 4: Simplify right side
    9,960.46x = 61,415,839.05
  5. Step 5: Solve for x
    x = 61,415,839.05/9,960.46
  6. Step 6: Final answer
    x = 6,165.96

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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.