Home / 27,537.19-38,001.62-14,961.94

Finding the Fourth Proportional to 27,537.19, 38,001.62 and 14,961.94

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Solution

The fourth proportional to 27,537.19, 38,001.62 and 14,961.94 is: 20,647.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,537.19 : 38,001.62 = 14,961.94 : x
  2. Step 2: Convert to fraction form
    27,537.19/38,001.62 = 14,961.94/x
  3. Step 3: Cross multiply
    27,537.19x = 38,001.62 × 14,961.94
  4. Step 4: Simplify right side
    27,537.19x = 568,577,900.74
  5. Step 5: Solve for x
    x = 568,577,900.74/27,537.19
  6. Step 6: Final answer
    x = 20,647.64

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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.