Home / 3,469.44-4,785.03-2,210.10

Finding the Fourth Proportional to 3,469.44, 4,785.03 and 2,210.10

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Solution

The fourth proportional to 3,469.44, 4,785.03 and 2,210.10 is: 3,048.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,469.44 : 4,785.03 = 2,210.10 : x
  2. Step 2: Convert to fraction form
    3,469.44/4,785.03 = 2,210.10/x
  3. Step 3: Cross multiply
    3,469.44x = 4,785.03 × 2,210.10
  4. Step 4: Simplify right side
    3,469.44x = 10,575,394.80
  5. Step 5: Solve for x
    x = 10,575,394.80/3,469.44
  6. Step 6: Final answer
    x = 3,048.16

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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.