Home / 19,175.46-28,759.33-6,696.06

Finding the Fourth Proportional to 19,175.46, 28,759.33 and 6,696.06

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Solution

The fourth proportional to 19,175.46, 28,759.33 and 6,696.06 is: 10,042.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,175.46 : 28,759.33 = 6,696.06 : x
  2. Step 2: Convert to fraction form
    19,175.46/28,759.33 = 6,696.06/x
  3. Step 3: Cross multiply
    19,175.46x = 28,759.33 × 6,696.06
  4. Step 4: Simplify right side
    19,175.46x = 192,574,199.24
  5. Step 5: Solve for x
    x = 192,574,199.24/19,175.46
  6. Step 6: Final answer
    x = 10,042.74

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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.