Home / 25,107.32-37,667.06-7,576.08

Finding the Fourth Proportional to 25,107.32, 37,667.06 and 7,576.08

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Solution

The fourth proportional to 25,107.32, 37,667.06 and 7,576.08 is: 11,365.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,107.32 : 37,667.06 = 7,576.08 : x
  2. Step 2: Convert to fraction form
    25,107.32/37,667.06 = 7,576.08/x
  3. Step 3: Cross multiply
    25,107.32x = 37,667.06 × 7,576.08
  4. Step 4: Simplify right side
    25,107.32x = 285,368,659.92
  5. Step 5: Solve for x
    x = 285,368,659.92/25,107.32
  6. Step 6: Final answer
    x = 11,365.95

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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.