Home / 22,911.03-34,367.25-10,900.55

Finding the Fourth Proportional to 22,911.03, 34,367.25 and 10,900.55

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Solution

The fourth proportional to 22,911.03, 34,367.25 and 10,900.55 is: 16,351.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,911.03 : 34,367.25 = 10,900.55 : x
  2. Step 2: Convert to fraction form
    22,911.03/34,367.25 = 10,900.55/x
  3. Step 3: Cross multiply
    22,911.03x = 34,367.25 × 10,900.55
  4. Step 4: Simplify right side
    22,911.03x = 374,621,926.99
  5. Step 5: Solve for x
    x = 374,621,926.99/22,911.03
  6. Step 6: Final answer
    x = 16,351.16

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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.