Home / 6,669.07-9,204.23-4,016.72

Finding the Fourth Proportional to 6,669.07, 9,204.23 and 4,016.72

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Solution

The fourth proportional to 6,669.07, 9,204.23 and 4,016.72 is: 5,543.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,669.07 : 9,204.23 = 4,016.72 : x
  2. Step 2: Convert to fraction form
    6,669.07/9,204.23 = 4,016.72/x
  3. Step 3: Cross multiply
    6,669.07x = 9,204.23 × 4,016.72
  4. Step 4: Simplify right side
    6,669.07x = 36,970,847.78
  5. Step 5: Solve for x
    x = 36,970,847.78/6,669.07
  6. Step 6: Final answer
    x = 5,543.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.