Home / 23,222.84-34,857.34-18,084.92

Finding the Fourth Proportional to 23,222.84, 34,857.34 and 18,084.92

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Solution

The fourth proportional to 23,222.84, 34,857.34 and 18,084.92 is: 27,145.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,222.84 : 34,857.34 = 18,084.92 : x
  2. Step 2: Convert to fraction form
    23,222.84/34,857.34 = 18,084.92/x
  3. Step 3: Cross multiply
    23,222.84x = 34,857.34 × 18,084.92
  4. Step 4: Simplify right side
    23,222.84x = 630,392,205.31
  5. Step 5: Solve for x
    x = 630,392,205.31/23,222.84
  6. Step 6: Final answer
    x = 27,145.35

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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.