Home / 34,822.37-48,054.60-18,906.50

Finding the Fourth Proportional to 34,822.37, 48,054.60 and 18,906.50

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Solution

The fourth proportional to 34,822.37, 48,054.60 and 18,906.50 is: 26,090.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,822.37 : 48,054.60 = 18,906.50 : x
  2. Step 2: Convert to fraction form
    34,822.37/48,054.60 = 18,906.50/x
  3. Step 3: Cross multiply
    34,822.37x = 48,054.60 × 18,906.50
  4. Step 4: Simplify right side
    34,822.37x = 908,544,294.90
  5. Step 5: Solve for x
    x = 908,544,294.90/34,822.37
  6. Step 6: Final answer
    x = 26,090.82

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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.