Home / 35,376.15-48,819.22-19,243.46

Finding the Fourth Proportional to 35,376.15, 48,819.22 and 19,243.46

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Solution

The fourth proportional to 35,376.15, 48,819.22 and 19,243.46 is: 26,556.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,376.15 : 48,819.22 = 19,243.46 : x
  2. Step 2: Convert to fraction form
    35,376.15/48,819.22 = 19,243.46/x
  3. Step 3: Cross multiply
    35,376.15x = 48,819.22 × 19,243.46
  4. Step 4: Simplify right side
    35,376.15x = 939,450,415.10
  5. Step 5: Solve for x
    x = 939,450,415.10/35,376.15
  6. Step 6: Final answer
    x = 26,556.04

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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.