Home / 17,416.83-26,107.36-6,882.58

Finding the Fourth Proportional to 17,416.83, 26,107.36 and 6,882.58

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Solution

The fourth proportional to 17,416.83, 26,107.36 and 6,882.58 is: 10,316.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,416.83 : 26,107.36 = 6,882.58 : x
  2. Step 2: Convert to fraction form
    17,416.83/26,107.36 = 6,882.58/x
  3. Step 3: Cross multiply
    17,416.83x = 26,107.36 × 6,882.58
  4. Step 4: Simplify right side
    17,416.83x = 179,685,993.79
  5. Step 5: Solve for x
    x = 179,685,993.79/17,416.83
  6. Step 6: Final answer
    x = 10,316.80

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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.