Home / 12,546.97-17,271.36-10,844.70

Finding the Fourth Proportional to 12,546.97, 17,271.36 and 10,844.70

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Solution

The fourth proportional to 12,546.97, 17,271.36 and 10,844.70 is: 14,928.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,546.97 : 17,271.36 = 10,844.70 : x
  2. Step 2: Convert to fraction form
    12,546.97/17,271.36 = 10,844.70/x
  3. Step 3: Cross multiply
    12,546.97x = 17,271.36 × 10,844.70
  4. Step 4: Simplify right side
    12,546.97x = 187,302,717.79
  5. Step 5: Solve for x
    x = 187,302,717.79/12,546.97
  6. Step 6: Final answer
    x = 14,928.12

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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.