Home / 36,460.08-50,314.91-20,544.57

Finding the Fourth Proportional to 36,460.08, 50,314.91 and 20,544.57

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Solution

The fourth proportional to 36,460.08, 50,314.91 and 20,544.57 is: 28,351.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,460.08 : 50,314.91 = 20,544.57 : x
  2. Step 2: Convert to fraction form
    36,460.08/50,314.91 = 20,544.57/x
  3. Step 3: Cross multiply
    36,460.08x = 50,314.91 × 20,544.57
  4. Step 4: Simplify right side
    36,460.08x = 1,033,698,087.82
  5. Step 5: Solve for x
    x = 1,033,698,087.82/36,460.08
  6. Step 6: Final answer
    x = 28,351.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.