Home / 27,548.24-38,016.66-14,973

Finding the Fourth Proportional to 27,548.24, 38,016.66 and 14,973

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Solution

The fourth proportional to 27,548.24, 38,016.66 and 14,973 is: 20,662.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,548.24 : 38,016.66 = 14,973 : x
  2. Step 2: Convert to fraction form
    27,548.24/38,016.66 = 14,973/x
  3. Step 3: Cross multiply
    27,548.24x = 38,016.66 × 14,973
  4. Step 4: Simplify right side
    27,548.24x = 569,223,450.18
  5. Step 5: Solve for x
    x = 569,223,450.18/27,548.24
  6. Step 6: Final answer
    x = 20,662.79

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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.