Home / 17,846.70-26,782.38-6,159.96

Finding the Fourth Proportional to 17,846.70, 26,782.38 and 6,159.96

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Solution

The fourth proportional to 17,846.70, 26,782.38 and 6,159.96 is: 9,244.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,846.70 : 26,782.38 = 6,159.96 : x
  2. Step 2: Convert to fraction form
    17,846.70/26,782.38 = 6,159.96/x
  3. Step 3: Cross multiply
    17,846.70x = 26,782.38 × 6,159.96
  4. Step 4: Simplify right side
    17,846.70x = 164,978,389.50
  5. Step 5: Solve for x
    x = 164,978,389.50/17,846.70
  6. Step 6: Final answer
    x = 9,244.20

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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.