Home / 7,526.25-11,289.38-2,054.25

Finding the Fourth Proportional to 7,526.25, 11,289.38 and 2,054.25

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Solution

The fourth proportional to 7,526.25, 11,289.38 and 2,054.25 is: 3,081.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,526.25 : 11,289.38 = 2,054.25 : x
  2. Step 2: Convert to fraction form
    7,526.25/11,289.38 = 2,054.25/x
  3. Step 3: Cross multiply
    7,526.25x = 11,289.38 × 2,054.25
  4. Step 4: Simplify right side
    7,526.25x = 23,191,198.59
  5. Step 5: Solve for x
    x = 23,191,198.59/7,526.25
  6. Step 6: Final answer
    x = 3,081.38

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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.