Home / 5,968.14-8,236.06-3,315.66

Finding the Fourth Proportional to 5,968.14, 8,236.06 and 3,315.66

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Solution

The fourth proportional to 5,968.14, 8,236.06 and 3,315.66 is: 4,575.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,968.14 : 8,236.06 = 3,315.66 : x
  2. Step 2: Convert to fraction form
    5,968.14/8,236.06 = 3,315.66/x
  3. Step 3: Cross multiply
    5,968.14x = 8,236.06 × 3,315.66
  4. Step 4: Simplify right side
    5,968.14x = 27,307,966.41
  5. Step 5: Solve for x
    x = 27,307,966.41/5,968.14
  6. Step 6: Final answer
    x = 4,575.62

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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.