Home / 34,822.34-48,055.08-18,906.80

Finding the Fourth Proportional to 34,822.34, 48,055.08 and 18,906.80

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Solution

The fourth proportional to 34,822.34, 48,055.08 and 18,906.80 is: 26,091.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,822.34 : 48,055.08 = 18,906.80 : x
  2. Step 2: Convert to fraction form
    34,822.34/48,055.08 = 18,906.80/x
  3. Step 3: Cross multiply
    34,822.34x = 48,055.08 × 18,906.80
  4. Step 4: Simplify right side
    34,822.34x = 908,567,786.54
  5. Step 5: Solve for x
    x = 908,567,786.54/34,822.34
  6. Step 6: Final answer
    x = 26,091.52

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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.