Home / 17,374.50-26,063.10-6,986.34

Finding the Fourth Proportional to 17,374.50, 26,063.10 and 6,986.34

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Solution

The fourth proportional to 17,374.50, 26,063.10 and 6,986.34 is: 10,480.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,374.50 : 26,063.10 = 6,986.34 : x
  2. Step 2: Convert to fraction form
    17,374.50/26,063.10 = 6,986.34/x
  3. Step 3: Cross multiply
    17,374.50x = 26,063.10 × 6,986.34
  4. Step 4: Simplify right side
    17,374.50x = 182,085,678.05
  5. Step 5: Solve for x
    x = 182,085,678.05/17,374.50
  6. Step 6: Final answer
    x = 10,480.05

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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.