Home / 22,214.44-30,648.58-14,664.52

Finding the Fourth Proportional to 22,214.44, 30,648.58 and 14,664.52

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Solution

The fourth proportional to 22,214.44, 30,648.58 and 14,664.52 is: 20,232.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,214.44 : 30,648.58 = 14,664.52 : x
  2. Step 2: Convert to fraction form
    22,214.44/30,648.58 = 14,664.52/x
  3. Step 3: Cross multiply
    22,214.44x = 30,648.58 × 14,664.52
  4. Step 4: Simplify right side
    22,214.44x = 449,446,714.38
  5. Step 5: Solve for x
    x = 449,446,714.38/22,214.44
  6. Step 6: Final answer
    x = 20,232.19

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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.