Home / 36,590.63-54,896.49-17,881.45

Finding the Fourth Proportional to 36,590.63, 54,896.49 and 17,881.45

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Solution

The fourth proportional to 36,590.63, 54,896.49 and 17,881.45 is: 26,827.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,590.63 : 54,896.49 = 17,881.45 : x
  2. Step 2: Convert to fraction form
    36,590.63/54,896.49 = 17,881.45/x
  3. Step 3: Cross multiply
    36,590.63x = 54,896.49 × 17,881.45
  4. Step 4: Simplify right side
    36,590.63x = 981,628,841.11
  5. Step 5: Solve for x
    x = 981,628,841.11/36,590.63
  6. Step 6: Final answer
    x = 26,827.33

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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.