Home / 22,264.01-30,727.17-12,832.64

Finding the Fourth Proportional to 22,264.01, 30,727.17 and 12,832.64

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Solution

The fourth proportional to 22,264.01, 30,727.17 and 12,832.64 is: 17,710.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,264.01 : 30,727.17 = 12,832.64 : x
  2. Step 2: Convert to fraction form
    22,264.01/30,727.17 = 12,832.64/x
  3. Step 3: Cross multiply
    22,264.01x = 30,727.17 × 12,832.64
  4. Step 4: Simplify right side
    22,264.01x = 394,310,557.19
  5. Step 5: Solve for x
    x = 394,310,557.19/22,264.01
  6. Step 6: Final answer
    x = 17,710.68

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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.