Home / 26,982.74-37,236.43-14,883.69

Finding the Fourth Proportional to 26,982.74, 37,236.43 and 14,883.69

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Solution

The fourth proportional to 26,982.74, 37,236.43 and 14,883.69 is: 20,539.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,982.74 : 37,236.43 = 14,883.69 : x
  2. Step 2: Convert to fraction form
    26,982.74/37,236.43 = 14,883.69/x
  3. Step 3: Cross multiply
    26,982.74x = 37,236.43 × 14,883.69
  4. Step 4: Simplify right side
    26,982.74x = 554,215,397.07
  5. Step 5: Solve for x
    x = 554,215,397.07/26,982.74
  6. Step 6: Final answer
    x = 20,539.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.