Home / 17,370.26-26,056.60-6,982

Finding the Fourth Proportional to 17,370.26, 26,056.60 and 6,982

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Solution

The fourth proportional to 17,370.26, 26,056.60 and 6,982 is: 10,473.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,370.26 : 26,056.60 = 6,982 : x
  2. Step 2: Convert to fraction form
    17,370.26/26,056.60 = 6,982/x
  3. Step 3: Cross multiply
    17,370.26x = 26,056.60 × 6,982
  4. Step 4: Simplify right side
    17,370.26x = 181,927,181.20
  5. Step 5: Solve for x
    x = 181,927,181.20/17,370.26
  6. Step 6: Final answer
    x = 10,473.49

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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.