Home / 18,072.93-27,106.65-4,926.33

Finding the Fourth Proportional to 18,072.93, 27,106.65 and 4,926.33

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Solution

The fourth proportional to 18,072.93, 27,106.65 and 4,926.33 is: 7,388.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,072.93 : 27,106.65 = 4,926.33 : x
  2. Step 2: Convert to fraction form
    18,072.93/27,106.65 = 4,926.33/x
  3. Step 3: Cross multiply
    18,072.93x = 27,106.65 × 4,926.33
  4. Step 4: Simplify right side
    18,072.93x = 133,536,303.09
  5. Step 5: Solve for x
    x = 133,536,303.09/18,072.93
  6. Step 6: Final answer
    x = 7,388.75

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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.