Home / 22,275.21-33,416.43-10,584.48

Finding the Fourth Proportional to 22,275.21, 33,416.43 and 10,584.48

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Solution

The fourth proportional to 22,275.21, 33,416.43 and 10,584.48 is: 15,878.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,275.21 : 33,416.43 = 10,584.48 : x
  2. Step 2: Convert to fraction form
    22,275.21/33,416.43 = 10,584.48/x
  3. Step 3: Cross multiply
    22,275.21x = 33,416.43 × 10,584.48
  4. Step 4: Simplify right side
    22,275.21x = 353,695,535.01
  5. Step 5: Solve for x
    x = 353,695,535.01/22,275.21
  6. Step 6: Final answer
    x = 15,878.44

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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.