Home / 36,975.99-55,441.83-16,960.41

Finding the Fourth Proportional to 36,975.99, 55,441.83 and 16,960.41

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Solution

The fourth proportional to 36,975.99, 55,441.83 and 16,960.41 is: 25,430.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,975.99 : 55,441.83 = 16,960.41 : x
  2. Step 2: Convert to fraction form
    36,975.99/55,441.83 = 16,960.41/x
  3. Step 3: Cross multiply
    36,975.99x = 55,441.83 × 16,960.41
  4. Step 4: Simplify right side
    36,975.99x = 940,316,167.95
  5. Step 5: Solve for x
    x = 940,316,167.95/36,975.99
  6. Step 6: Final answer
    x = 25,430.45

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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.