Home / 34,822.22-48,054.91-18,906.68

Finding the Fourth Proportional to 34,822.22, 48,054.91 and 18,906.68

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Solution

The fourth proportional to 34,822.22, 48,054.91 and 18,906.68 is: 26,091.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,822.22 : 48,054.91 = 18,906.68 : x
  2. Step 2: Convert to fraction form
    34,822.22/48,054.91 = 18,906.68/x
  3. Step 3: Cross multiply
    34,822.22x = 48,054.91 × 18,906.68
  4. Step 4: Simplify right side
    34,822.22x = 908,558,518.26
  5. Step 5: Solve for x
    x = 908,558,518.26/34,822.22
  6. Step 6: Final answer
    x = 26,091.35

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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.