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Finding the Fourth Proportional to 9,793.58, 14,696.04 and 3,948.62

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Solution

The fourth proportional to 9,793.58, 14,696.04 and 3,948.62 is: 5,925.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793.58 : 14,696.04 = 3,948.62 : x
  2. Step 2: Convert to fraction form
    9,793.58/14,696.04 = 3,948.62/x
  3. Step 3: Cross multiply
    9,793.58x = 14,696.04 × 3,948.62
  4. Step 4: Simplify right side
    9,793.58x = 58,029,077.46
  5. Step 5: Solve for x
    x = 58,029,077.46/9,793.58
  6. Step 6: Final answer
    x = 5,925.22

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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.