Home / 27,544.44-38,011.38-14,969.16

Finding the Fourth Proportional to 27,544.44, 38,011.38 and 14,969.16

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Solution

The fourth proportional to 27,544.44, 38,011.38 and 14,969.16 is: 20,657.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,544.44 : 38,011.38 = 14,969.16 : x
  2. Step 2: Convert to fraction form
    27,544.44/38,011.38 = 14,969.16/x
  3. Step 3: Cross multiply
    27,544.44x = 38,011.38 × 14,969.16
  4. Step 4: Simplify right side
    27,544.44x = 568,998,429.04
  5. Step 5: Solve for x
    x = 568,998,429.04/27,544.44
  6. Step 6: Final answer
    x = 20,657.47

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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.