Home / 3,004.57-4,513.35-2,543.26

Finding the Fourth Proportional to 3,004.57, 4,513.35 and 2,543.26

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Solution

The fourth proportional to 3,004.57, 4,513.35 and 2,543.26 is: 3,820.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004.57 : 4,513.35 = 2,543.26 : x
  2. Step 2: Convert to fraction form
    3,004.57/4,513.35 = 2,543.26/x
  3. Step 3: Cross multiply
    3,004.57x = 4,513.35 × 2,543.26
  4. Step 4: Simplify right side
    3,004.57x = 11,478,622.52
  5. Step 5: Solve for x
    x = 11,478,622.52/3,004.57
  6. Step 6: Final answer
    x = 3,820.39

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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.