Home / 9,100.03-13,650.05-2,526.22

Finding the Fourth Proportional to 9,100.03, 13,650.05 and 2,526.22

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Solution

The fourth proportional to 9,100.03, 13,650.05 and 2,526.22 is: 3,789.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,100.03 : 13,650.05 = 2,526.22 : x
  2. Step 2: Convert to fraction form
    9,100.03/13,650.05 = 2,526.22/x
  3. Step 3: Cross multiply
    9,100.03x = 13,650.05 × 2,526.22
  4. Step 4: Simplify right side
    9,100.03x = 34,483,016.68
  5. Step 5: Solve for x
    x = 34,483,016.68/9,100.03
  6. Step 6: Final answer
    x = 3,789.33

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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.