Home / 19,304.11-28,907.16-16,175.89

Finding the Fourth Proportional to 19,304.11, 28,907.16 and 16,175.89

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Solution

The fourth proportional to 19,304.11, 28,907.16 and 16,175.89 is: 24,222.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,304.11 : 28,907.16 = 16,175.89 : x
  2. Step 2: Convert to fraction form
    19,304.11/28,907.16 = 16,175.89/x
  3. Step 3: Cross multiply
    19,304.11x = 28,907.16 × 16,175.89
  4. Step 4: Simplify right side
    19,304.11x = 467,599,040.37
  5. Step 5: Solve for x
    x = 467,599,040.37/19,304.11
  6. Step 6: Final answer
    x = 24,222.77

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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.