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Finding the Fourth Proportional to 18,050.79, 24,907.05 and 10,093.08

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Solution

The fourth proportional to 18,050.79, 24,907.05 and 10,093.08 is: 13,926.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,050.79 : 24,907.05 = 10,093.08 : x
  2. Step 2: Convert to fraction form
    18,050.79/24,907.05 = 10,093.08/x
  3. Step 3: Cross multiply
    18,050.79x = 24,907.05 × 10,093.08
  4. Step 4: Simplify right side
    18,050.79x = 251,388,848.21
  5. Step 5: Solve for x
    x = 251,388,848.21/18,050.79
  6. Step 6: Final answer
    x = 13,926.75

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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.