Home / 3,403.70-4,697.22-2,224.10

Finding the Fourth Proportional to 3,403.70, 4,697.22 and 2,224.10

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Solution

The fourth proportional to 3,403.70, 4,697.22 and 2,224.10 is: 3,069.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403.70 : 4,697.22 = 2,224.10 : x
  2. Step 2: Convert to fraction form
    3,403.70/4,697.22 = 2,224.10/x
  3. Step 3: Cross multiply
    3,403.70x = 4,697.22 × 2,224.10
  4. Step 4: Simplify right side
    3,403.70x = 10,447,087.00
  5. Step 5: Solve for x
    x = 10,447,087.00/3,403.70
  6. Step 6: Final answer
    x = 3,069.33

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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.