Home / 3,373.45-4,650.28-2,626.09

Finding the Fourth Proportional to 3,373.45, 4,650.28 and 2,626.09

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Solution

The fourth proportional to 3,373.45, 4,650.28 and 2,626.09 is: 3,620.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373.45 : 4,650.28 = 2,626.09 : x
  2. Step 2: Convert to fraction form
    3,373.45/4,650.28 = 2,626.09/x
  3. Step 3: Cross multiply
    3,373.45x = 4,650.28 × 2,626.09
  4. Step 4: Simplify right side
    3,373.45x = 12,212,053.81
  5. Step 5: Solve for x
    x = 12,212,053.81/3,373.45
  6. Step 6: Final answer
    x = 3,620.05

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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.