Home / 7,002.22-10,496.84-2,616.34

Finding the Fourth Proportional to 7,002.22, 10,496.84 and 2,616.34

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Solution

The fourth proportional to 7,002.22, 10,496.84 and 2,616.34 is: 3,922.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,002.22 : 10,496.84 = 2,616.34 : x
  2. Step 2: Convert to fraction form
    7,002.22/10,496.84 = 2,616.34/x
  3. Step 3: Cross multiply
    7,002.22x = 10,496.84 × 2,616.34
  4. Step 4: Simplify right side
    7,002.22x = 27,463,302.37
  5. Step 5: Solve for x
    x = 27,463,302.37/7,002.22
  6. Step 6: Final answer
    x = 3,922.09

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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.