Home / 36,708.33-55,066.53-11,742.51

Finding the Fourth Proportional to 36,708.33, 55,066.53 and 11,742.51

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Solution

The fourth proportional to 36,708.33, 55,066.53 and 11,742.51 is: 17,615.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,708.33 : 55,066.53 = 11,742.51 : x
  2. Step 2: Convert to fraction form
    36,708.33/55,066.53 = 11,742.51/x
  3. Step 3: Cross multiply
    36,708.33x = 55,066.53 × 11,742.51
  4. Step 4: Simplify right side
    36,708.33x = 646,619,279.19
  5. Step 5: Solve for x
    x = 646,619,279.19/36,708.33
  6. Step 6: Final answer
    x = 17,615.06

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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.