Home / 25,227.77-37,841.55-7,697.54

Finding the Fourth Proportional to 25,227.77, 37,841.55 and 7,697.54

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Solution

The fourth proportional to 25,227.77, 37,841.55 and 7,697.54 is: 11,546.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,227.77 : 37,841.55 = 7,697.54 : x
  2. Step 2: Convert to fraction form
    25,227.77/37,841.55 = 7,697.54/x
  3. Step 3: Cross multiply
    25,227.77x = 37,841.55 × 7,697.54
  4. Step 4: Simplify right side
    25,227.77x = 291,286,844.79
  5. Step 5: Solve for x
    x = 291,286,844.79/25,227.77
  6. Step 6: Final answer
    x = 11,546.28

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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.