Home / 27,353.62-41,030.76-7,630.98

Finding the Fourth Proportional to 27,353.62, 41,030.76 and 7,630.98

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Solution

The fourth proportional to 27,353.62, 41,030.76 and 7,630.98 is: 11,446.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,353.62 : 41,030.76 = 7,630.98 : x
  2. Step 2: Convert to fraction form
    27,353.62/41,030.76 = 7,630.98/x
  3. Step 3: Cross multiply
    27,353.62x = 41,030.76 × 7,630.98
  4. Step 4: Simplify right side
    27,353.62x = 313,104,908.94
  5. Step 5: Solve for x
    x = 313,104,908.94/27,353.62
  6. Step 6: Final answer
    x = 11,446.56

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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.