Home / 10,708.83-16,054.59-4,473.62

Finding the Fourth Proportional to 10,708.83, 16,054.59 and 4,473.62

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Solution

The fourth proportional to 10,708.83, 16,054.59 and 4,473.62 is: 6,706.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,708.83 : 16,054.59 = 4,473.62 : x
  2. Step 2: Convert to fraction form
    10,708.83/16,054.59 = 4,473.62/x
  3. Step 3: Cross multiply
    10,708.83x = 16,054.59 × 4,473.62
  4. Step 4: Simplify right side
    10,708.83x = 71,822,134.92
  5. Step 5: Solve for x
    x = 71,822,134.92/10,708.83
  6. Step 6: Final answer
    x = 6,706.81

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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.