Home / 36,841.93-55,270.77-11,883.40

Finding the Fourth Proportional to 36,841.93, 55,270.77 and 11,883.40

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Solution

The fourth proportional to 36,841.93, 55,270.77 and 11,883.40 is: 17,827.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,841.93 : 55,270.77 = 11,883.40 : x
  2. Step 2: Convert to fraction form
    36,841.93/55,270.77 = 11,883.40/x
  3. Step 3: Cross multiply
    36,841.93x = 55,270.77 × 11,883.40
  4. Step 4: Simplify right side
    36,841.93x = 656,804,668.22
  5. Step 5: Solve for x
    x = 656,804,668.22/36,841.93
  6. Step 6: Final answer
    x = 17,827.64

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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.