Home / 4,427.22-6,106.16-2,749.62

Finding the Fourth Proportional to 4,427.22, 6,106.16 and 2,749.62

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Solution

The fourth proportional to 4,427.22, 6,106.16 and 2,749.62 is: 3,792.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,427.22 : 6,106.16 = 2,749.62 : x
  2. Step 2: Convert to fraction form
    4,427.22/6,106.16 = 2,749.62/x
  3. Step 3: Cross multiply
    4,427.22x = 6,106.16 × 2,749.62
  4. Step 4: Simplify right side
    4,427.22x = 16,789,605.91
  5. Step 5: Solve for x
    x = 16,789,605.91/4,427.22
  6. Step 6: Final answer
    x = 3,792.36

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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.