Home / 25,011.56-37,484.53-13,912.54

Finding the Fourth Proportional to 25,011.56, 37,484.53 and 13,912.54

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Solution

The fourth proportional to 25,011.56, 37,484.53 and 13,912.54 is: 20,850.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,011.56 : 37,484.53 = 13,912.54 : x
  2. Step 2: Convert to fraction form
    25,011.56/37,484.53 = 13,912.54/x
  3. Step 3: Cross multiply
    25,011.56x = 37,484.53 × 13,912.54
  4. Step 4: Simplify right side
    25,011.56x = 521,505,023.01
  5. Step 5: Solve for x
    x = 521,505,023.01/25,011.56
  6. Step 6: Final answer
    x = 20,850.56

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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.