Home / 27,544.12-38,010.74-14,968.92

Finding the Fourth Proportional to 27,544.12, 38,010.74 and 14,968.92

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Solution

The fourth proportional to 27,544.12, 38,010.74 and 14,968.92 is: 20,657.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,544.12 : 38,010.74 = 14,968.92 : x
  2. Step 2: Convert to fraction form
    27,544.12/38,010.74 = 14,968.92/x
  3. Step 3: Cross multiply
    27,544.12x = 38,010.74 × 14,968.92
  4. Step 4: Simplify right side
    27,544.12x = 568,979,726.20
  5. Step 5: Solve for x
    x = 568,979,726.20/27,544.12
  6. Step 6: Final answer
    x = 20,657.03

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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.