Home / 18,713.06-25,824.08-10,754.77

Finding the Fourth Proportional to 18,713.06, 25,824.08 and 10,754.77

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Solution

The fourth proportional to 18,713.06, 25,824.08 and 10,754.77 is: 14,841.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,713.06 : 25,824.08 = 10,754.77 : x
  2. Step 2: Convert to fraction form
    18,713.06/25,824.08 = 10,754.77/x
  3. Step 3: Cross multiply
    18,713.06x = 25,824.08 × 10,754.77
  4. Step 4: Simplify right side
    18,713.06x = 277,732,003.19
  5. Step 5: Solve for x
    x = 277,732,003.19/18,713.06
  6. Step 6: Final answer
    x = 14,841.61

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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.