Home / 25,013.19-37,527.18-11,847.45

Finding the Fourth Proportional to 25,013.19, 37,527.18 and 11,847.45

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Solution

The fourth proportional to 25,013.19, 37,527.18 and 11,847.45 is: 17,774.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,013.19 : 37,527.18 = 11,847.45 : x
  2. Step 2: Convert to fraction form
    25,013.19/37,527.18 = 11,847.45/x
  3. Step 3: Cross multiply
    25,013.19x = 37,527.18 × 11,847.45
  4. Step 4: Simplify right side
    25,013.19x = 444,601,388.69
  5. Step 5: Solve for x
    x = 444,601,388.69/25,013.19
  6. Step 6: Final answer
    x = 17,774.68

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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.