Home / 35,138.33-48,492.05-19,222.41

Finding the Fourth Proportional to 35,138.33, 48,492.05 and 19,222.41

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Solution

The fourth proportional to 35,138.33, 48,492.05 and 19,222.41 is: 26,527.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,138.33 : 48,492.05 = 19,222.41 : x
  2. Step 2: Convert to fraction form
    35,138.33/48,492.05 = 19,222.41/x
  3. Step 3: Cross multiply
    35,138.33x = 48,492.05 × 19,222.41
  4. Step 4: Simplify right side
    35,138.33x = 932,133,970.73
  5. Step 5: Solve for x
    x = 932,133,970.73/35,138.33
  6. Step 6: Final answer
    x = 26,527.56

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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.