Home / 36,583.12-50,484.44-19,816

Finding the Fourth Proportional to 36,583.12, 50,484.44 and 19,816

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Solution

The fourth proportional to 36,583.12, 50,484.44 and 19,816 is: 27,345.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,583.12 : 50,484.44 = 19,816 : x
  2. Step 2: Convert to fraction form
    36,583.12/50,484.44 = 19,816/x
  3. Step 3: Cross multiply
    36,583.12x = 50,484.44 × 19,816
  4. Step 4: Simplify right side
    36,583.12x = 1,000,399,663.04
  5. Step 5: Solve for x
    x = 1,000,399,663.04/36,583.12
  6. Step 6: Final answer
    x = 27,345.94

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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.