Home / 19,097.46-28,604.88-16,993.89

Finding the Fourth Proportional to 19,097.46, 28,604.88 and 16,993.89

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Solution

The fourth proportional to 19,097.46, 28,604.88 and 16,993.89 is: 25,454.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,097.46 : 28,604.88 = 16,993.89 : x
  2. Step 2: Convert to fraction form
    19,097.46/28,604.88 = 16,993.89/x
  3. Step 3: Cross multiply
    19,097.46x = 28,604.88 × 16,993.89
  4. Step 4: Simplify right side
    19,097.46x = 486,108,184.18
  5. Step 5: Solve for x
    x = 486,108,184.18/19,097.46
  6. Step 6: Final answer
    x = 25,454.08

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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.