Home / 6,062.61-9,097.80-3,986.79

Finding the Fourth Proportional to 6,062.61, 9,097.80 and 3,986.79

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Solution

The fourth proportional to 6,062.61, 9,097.80 and 3,986.79 is: 5,982.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,062.61 : 9,097.80 = 3,986.79 : x
  2. Step 2: Convert to fraction form
    6,062.61/9,097.80 = 3,986.79/x
  3. Step 3: Cross multiply
    6,062.61x = 9,097.80 × 3,986.79
  4. Step 4: Simplify right side
    6,062.61x = 36,271,018.06
  5. Step 5: Solve for x
    x = 36,271,018.06/6,062.61
  6. Step 6: Final answer
    x = 5,982.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.