Home / 6,673.32-9,206.22-4,401.72

Finding the Fourth Proportional to 6,673.32, 9,206.22 and 4,401.72

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Solution

The fourth proportional to 6,673.32, 9,206.22 and 4,401.72 is: 6,072.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,673.32 : 9,206.22 = 4,401.72 : x
  2. Step 2: Convert to fraction form
    6,673.32/9,206.22 = 4,401.72/x
  3. Step 3: Cross multiply
    6,673.32x = 9,206.22 × 4,401.72
  4. Step 4: Simplify right side
    6,673.32x = 40,523,202.70
  5. Step 5: Solve for x
    x = 40,523,202.70/6,673.32
  6. Step 6: Final answer
    x = 6,072.42

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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.