Home / 23,375.75-32,258.51-13,819.08

Finding the Fourth Proportional to 23,375.75, 32,258.51 and 13,819.08

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Solution

The fourth proportional to 23,375.75, 32,258.51 and 13,819.08 is: 19,070.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,375.75 : 32,258.51 = 13,819.08 : x
  2. Step 2: Convert to fraction form
    23,375.75/32,258.51 = 13,819.08/x
  3. Step 3: Cross multiply
    23,375.75x = 32,258.51 × 13,819.08
  4. Step 4: Simplify right side
    23,375.75x = 445,782,930.37
  5. Step 5: Solve for x
    x = 445,782,930.37/23,375.75
  6. Step 6: Final answer
    x = 19,070.32

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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.