Home / 9,440.56-14,168.13-6,661.27

Finding the Fourth Proportional to 9,440.56, 14,168.13 and 6,661.27

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Solution

The fourth proportional to 9,440.56, 14,168.13 and 6,661.27 is: 9,997.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,440.56 : 14,168.13 = 6,661.27 : x
  2. Step 2: Convert to fraction form
    9,440.56/14,168.13 = 6,661.27/x
  3. Step 3: Cross multiply
    9,440.56x = 14,168.13 × 6,661.27
  4. Step 4: Simplify right side
    9,440.56x = 94,377,739.33
  5. Step 5: Solve for x
    x = 94,377,739.33/9,440.56
  6. Step 6: Final answer
    x = 9,997.05

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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.