Home / 10,764.97-14,857.46-5,986.46

Finding the Fourth Proportional to 10,764.97, 14,857.46 and 5,986.46

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Solution

The fourth proportional to 10,764.97, 14,857.46 and 5,986.46 is: 8,262.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,764.97 : 14,857.46 = 5,986.46 : x
  2. Step 2: Convert to fraction form
    10,764.97/14,857.46 = 5,986.46/x
  3. Step 3: Cross multiply
    10,764.97x = 14,857.46 × 5,986.46
  4. Step 4: Simplify right side
    10,764.97x = 88,943,536.08
  5. Step 5: Solve for x
    x = 88,943,536.08/10,764.97
  6. Step 6: Final answer
    x = 8,262.31

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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.