Home / 23,819.09-35,701.91-11,175.06

Finding the Fourth Proportional to 23,819.09, 35,701.91 and 11,175.06

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Solution

The fourth proportional to 23,819.09, 35,701.91 and 11,175.06 is: 16,750.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,819.09 : 35,701.91 = 11,175.06 : x
  2. Step 2: Convert to fraction form
    23,819.09/35,701.91 = 11,175.06/x
  3. Step 3: Cross multiply
    23,819.09x = 35,701.91 × 11,175.06
  4. Step 4: Simplify right side
    23,819.09x = 398,970,930.49
  5. Step 5: Solve for x
    x = 398,970,930.49/23,819.09
  6. Step 6: Final answer
    x = 16,750.05

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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.