Home / 50,736.67-76,109.48-13,296.59

Finding the Fourth Proportional to 50,736.67, 76,109.48 and 13,296.59

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Solution

The fourth proportional to 50,736.67, 76,109.48 and 13,296.59 is: 19,946.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,736.67 : 76,109.48 = 13,296.59 : x
  2. Step 2: Convert to fraction form
    50,736.67/76,109.48 = 13,296.59/x
  3. Step 3: Cross multiply
    50,736.67x = 76,109.48 × 13,296.59
  4. Step 4: Simplify right side
    50,736.67x = 1,011,996,550.67
  5. Step 5: Solve for x
    x = 1,011,996,550.67/50,736.67
  6. Step 6: Final answer
    x = 19,946.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.