Home / 19,094.42-28,634.34-10,324.55

Finding the Fourth Proportional to 19,094.42, 28,634.34 and 10,324.55

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Solution

The fourth proportional to 19,094.42, 28,634.34 and 10,324.55 is: 15,482.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,094.42 : 28,634.34 = 10,324.55 : x
  2. Step 2: Convert to fraction form
    19,094.42/28,634.34 = 10,324.55/x
  3. Step 3: Cross multiply
    19,094.42x = 28,634.34 × 10,324.55
  4. Step 4: Simplify right side
    19,094.42x = 295,636,675.05
  5. Step 5: Solve for x
    x = 295,636,675.05/19,094.42
  6. Step 6: Final answer
    x = 15,482.88

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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.