Home / 39,523.99-54,544.62-22,530.91

Finding the Fourth Proportional to 39,523.99, 54,544.62 and 22,530.91

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Solution

The fourth proportional to 39,523.99, 54,544.62 and 22,530.91 is: 31,093.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,523.99 : 54,544.62 = 22,530.91 : x
  2. Step 2: Convert to fraction form
    39,523.99/54,544.62 = 22,530.91/x
  3. Step 3: Cross multiply
    39,523.99x = 54,544.62 × 22,530.91
  4. Step 4: Simplify right side
    39,523.99x = 1,228,939,924.20
  5. Step 5: Solve for x
    x = 1,228,939,924.20/39,523.99
  6. Step 6: Final answer
    x = 31,093.52

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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.