Home / 27,536.36-38,000.16-14,961.11

Finding the Fourth Proportional to 27,536.36, 38,000.16 and 14,961.11

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Solution

The fourth proportional to 27,536.36, 38,000.16 and 14,961.11 is: 20,646.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,536.36 : 38,000.16 = 14,961.11 : x
  2. Step 2: Convert to fraction form
    27,536.36/38,000.16 = 14,961.11/x
  3. Step 3: Cross multiply
    27,536.36x = 38,000.16 × 14,961.11
  4. Step 4: Simplify right side
    27,536.36x = 568,524,383.78
  5. Step 5: Solve for x
    x = 568,524,383.78/27,536.36
  6. Step 6: Final answer
    x = 20,646.32

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1.5x scale

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.