Home / 49,162.18-67,843.65-26,806.18

Finding the Fourth Proportional to 49,162.18, 67,843.65 and 26,806.18

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Solution

The fourth proportional to 49,162.18, 67,843.65 and 26,806.18 is: 36,992.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,162.18 : 67,843.65 = 26,806.18 : x
  2. Step 2: Convert to fraction form
    49,162.18/67,843.65 = 26,806.18/x
  3. Step 3: Cross multiply
    49,162.18x = 67,843.65 × 26,806.18
  4. Step 4: Simplify right side
    49,162.18x = 1,818,629,093.76
  5. Step 5: Solve for x
    x = 1,818,629,093.76/49,162.18
  6. Step 6: Final answer
    x = 36,992.44

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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.