Home / 10,701.96-14,768.46-5,986.68

Finding the Fourth Proportional to 10,701.96, 14,768.46 and 5,986.68

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Solution

The fourth proportional to 10,701.96, 14,768.46 and 5,986.68 is: 8,261.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,701.96 : 14,768.46 = 5,986.68 : x
  2. Step 2: Convert to fraction form
    10,701.96/14,768.46 = 5,986.68/x
  3. Step 3: Cross multiply
    10,701.96x = 14,768.46 × 5,986.68
  4. Step 4: Simplify right side
    10,701.96x = 88,414,044.11
  5. Step 5: Solve for x
    x = 88,414,044.11/10,701.96
  6. Step 6: Final answer
    x = 8,261.48

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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.