Home / 2,735.70-4,103.55-1,004.10

Finding the Fourth Proportional to 2,735.70, 4,103.55 and 1,004.10

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Solution

The fourth proportional to 2,735.70, 4,103.55 and 1,004.10 is: 1,506.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735.70 : 4,103.55 = 1,004.10 : x
  2. Step 2: Convert to fraction form
    2,735.70/4,103.55 = 1,004.10/x
  3. Step 3: Cross multiply
    2,735.70x = 4,103.55 × 1,004.10
  4. Step 4: Simplify right side
    2,735.70x = 4,120,374.56
  5. Step 5: Solve for x
    x = 4,120,374.56/2,735.70
  6. Step 6: Final answer
    x = 1,506.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.