Home / 16,522.23-22,800.63-8,968.59

Finding the Fourth Proportional to 16,522.23, 22,800.63 and 8,968.59

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Solution

The fourth proportional to 16,522.23, 22,800.63 and 8,968.59 is: 12,376.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,522.23 : 22,800.63 = 8,968.59 : x
  2. Step 2: Convert to fraction form
    16,522.23/22,800.63 = 8,968.59/x
  3. Step 3: Cross multiply
    16,522.23x = 22,800.63 × 8,968.59
  4. Step 4: Simplify right side
    16,522.23x = 204,489,502.21
  5. Step 5: Solve for x
    x = 204,489,502.21/16,522.23
  6. Step 6: Final answer
    x = 12,376.63

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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.