Home / 3,603.15-4,967.41-2,276.19

Finding the Fourth Proportional to 3,603.15, 4,967.41 and 2,276.19

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Solution

The fourth proportional to 3,603.15, 4,967.41 and 2,276.19 is: 3,138.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,603.15 : 4,967.41 = 2,276.19 : x
  2. Step 2: Convert to fraction form
    3,603.15/4,967.41 = 2,276.19/x
  3. Step 3: Cross multiply
    3,603.15x = 4,967.41 × 2,276.19
  4. Step 4: Simplify right side
    3,603.15x = 11,306,757.59
  5. Step 5: Solve for x
    x = 11,306,757.59/3,603.15
  6. Step 6: Final answer
    x = 3,138.02

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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.