Home / 3,513.44-4,847.04-2,254.08

Finding the Fourth Proportional to 3,513.44, 4,847.04 and 2,254.08

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Solution

The fourth proportional to 3,513.44, 4,847.04 and 2,254.08 is: 3,109.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513.44 : 4,847.04 = 2,254.08 : x
  2. Step 2: Convert to fraction form
    3,513.44/4,847.04 = 2,254.08/x
  3. Step 3: Cross multiply
    3,513.44x = 4,847.04 × 2,254.08
  4. Step 4: Simplify right side
    3,513.44x = 10,925,615.92
  5. Step 5: Solve for x
    x = 10,925,615.92/3,513.44
  6. Step 6: Final answer
    x = 3,109.66

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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.