Home / 22,953.35-34,425.16-8,163.16

Finding the Fourth Proportional to 22,953.35, 34,425.16 and 8,163.16

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Solution

The fourth proportional to 22,953.35, 34,425.16 and 8,163.16 is: 12,243.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,953.35 : 34,425.16 = 8,163.16 : x
  2. Step 2: Convert to fraction form
    22,953.35/34,425.16 = 8,163.16/x
  3. Step 3: Cross multiply
    22,953.35x = 34,425.16 × 8,163.16
  4. Step 4: Simplify right side
    22,953.35x = 281,018,089.11
  5. Step 5: Solve for x
    x = 281,018,089.11/22,953.35
  6. Step 6: Final answer
    x = 12,243.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.