Home / 19,754.46-27,263.03-10,803.33

Finding the Fourth Proportional to 19,754.46, 27,263.03 and 10,803.33

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Solution

The fourth proportional to 19,754.46, 27,263.03 and 10,803.33 is: 14,909.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,754.46 : 27,263.03 = 10,803.33 : x
  2. Step 2: Convert to fraction form
    19,754.46/27,263.03 = 10,803.33/x
  3. Step 3: Cross multiply
    19,754.46x = 27,263.03 × 10,803.33
  4. Step 4: Simplify right side
    19,754.46x = 294,531,455.87
  5. Step 5: Solve for x
    x = 294,531,455.87/19,754.46
  6. Step 6: Final answer
    x = 14,909.62

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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.