Home / 22,024.44-30,383.63-13,066.85

Finding the Fourth Proportional to 22,024.44, 30,383.63 and 13,066.85

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Solution

The fourth proportional to 22,024.44, 30,383.63 and 13,066.85 is: 18,026.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,024.44 : 30,383.63 = 13,066.85 : x
  2. Step 2: Convert to fraction form
    22,024.44/30,383.63 = 13,066.85/x
  3. Step 3: Cross multiply
    22,024.44x = 30,383.63 × 13,066.85
  4. Step 4: Simplify right side
    22,024.44x = 397,018,335.67
  5. Step 5: Solve for x
    x = 397,018,335.67/22,024.44
  6. Step 6: Final answer
    x = 18,026.26

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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.