Home / 4,070.67-5,617.44-2,207.67

Finding the Fourth Proportional to 4,070.67, 5,617.44 and 2,207.67

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Solution

The fourth proportional to 4,070.67, 5,617.44 and 2,207.67 is: 3,046.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070.67 : 5,617.44 = 2,207.67 : x
  2. Step 2: Convert to fraction form
    4,070.67/5,617.44 = 2,207.67/x
  3. Step 3: Cross multiply
    4,070.67x = 5,617.44 × 2,207.67
  4. Step 4: Simplify right side
    4,070.67x = 12,401,453.76
  5. Step 5: Solve for x
    x = 12,401,453.76/4,070.67
  6. Step 6: Final answer
    x = 3,046.54

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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.