Home / 14,052.22-19,389.96-8,084.14

Finding the Fourth Proportional to 14,052.22, 19,389.96 and 8,084.14

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Solution

The fourth proportional to 14,052.22, 19,389.96 and 8,084.14 is: 11,154.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,052.22 : 19,389.96 = 8,084.14 : x
  2. Step 2: Convert to fraction form
    14,052.22/19,389.96 = 8,084.14/x
  3. Step 3: Cross multiply
    14,052.22x = 19,389.96 × 8,084.14
  4. Step 4: Simplify right side
    14,052.22x = 156,751,151.23
  5. Step 5: Solve for x
    x = 156,751,151.23/14,052.22
  6. Step 6: Final answer
    x = 11,154.90

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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.