Home / 36,583.07-50,484.53-20,667.51

Finding the Fourth Proportional to 36,583.07, 50,484.53 and 20,667.51

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Solution

The fourth proportional to 36,583.07, 50,484.53 and 20,667.51 is: 28,521.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,583.07 : 50,484.53 = 20,667.51 : x
  2. Step 2: Convert to fraction form
    36,583.07/50,484.53 = 20,667.51/x
  3. Step 3: Cross multiply
    36,583.07x = 50,484.53 × 20,667.51
  4. Step 4: Simplify right side
    36,583.07x = 1,043,389,580.29
  5. Step 5: Solve for x
    x = 1,043,389,580.29/36,583.07
  6. Step 6: Final answer
    x = 28,521.11

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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.