Home / 14,060.82-19,364.44-13,754.64

Finding the Fourth Proportional to 14,060.82, 19,364.44 and 13,754.64

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Solution

The fourth proportional to 14,060.82, 19,364.44 and 13,754.64 is: 18,942.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,060.82 : 19,364.44 = 13,754.64 : x
  2. Step 2: Convert to fraction form
    14,060.82/19,364.44 = 13,754.64/x
  3. Step 3: Cross multiply
    14,060.82x = 19,364.44 × 13,754.64
  4. Step 4: Simplify right side
    14,060.82x = 266,350,901.00
  5. Step 5: Solve for x
    x = 266,350,901.00/14,060.82
  6. Step 6: Final answer
    x = 18,942.77

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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.