Home / 17,898.48-26,847.69-6,802.56

Finding the Fourth Proportional to 17,898.48, 26,847.69 and 6,802.56

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Solution

The fourth proportional to 17,898.48, 26,847.69 and 6,802.56 is: 10,203.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,898.48 : 26,847.69 = 6,802.56 : x
  2. Step 2: Convert to fraction form
    17,898.48/26,847.69 = 6,802.56/x
  3. Step 3: Cross multiply
    17,898.48x = 26,847.69 × 6,802.56
  4. Step 4: Simplify right side
    17,898.48x = 182,633,022.09
  5. Step 5: Solve for x
    x = 182,633,022.09/17,898.48
  6. Step 6: Final answer
    x = 10,203.83

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1.5x scale

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.