Home / 49,351.67-68,105.09-26,690.69

Finding the Fourth Proportional to 49,351.67, 68,105.09 and 26,690.69

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Solution

The fourth proportional to 49,351.67, 68,105.09 and 26,690.69 is: 36,833.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,351.67 : 68,105.09 = 26,690.69 : x
  2. Step 2: Convert to fraction form
    49,351.67/68,105.09 = 26,690.69/x
  3. Step 3: Cross multiply
    49,351.67x = 68,105.09 × 26,690.69
  4. Step 4: Simplify right side
    49,351.67x = 1,817,771,370.63
  5. Step 5: Solve for x
    x = 1,817,771,370.63/49,351.67
  6. Step 6: Final answer
    x = 36,833.03

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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.