Home / 10,834.48-16,257.84-6,684.64

Finding the Fourth Proportional to 10,834.48, 16,257.84 and 6,684.64

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Solution

The fourth proportional to 10,834.48, 16,257.84 and 6,684.64 is: 10,030.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,834.48 : 16,257.84 = 6,684.64 : x
  2. Step 2: Convert to fraction form
    10,834.48/16,257.84 = 6,684.64/x
  3. Step 3: Cross multiply
    10,834.48x = 16,257.84 × 6,684.64
  4. Step 4: Simplify right side
    10,834.48x = 108,677,807.58
  5. Step 5: Solve for x
    x = 108,677,807.58/10,834.48
  6. Step 6: Final answer
    x = 10,030.74

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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.