Home / 5,967.55-8,234.76-3,314.53

Finding the Fourth Proportional to 5,967.55, 8,234.76 and 3,314.53

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Solution

The fourth proportional to 5,967.55, 8,234.76 and 3,314.53 is: 4,573.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,967.55 : 8,234.76 = 3,314.53 : x
  2. Step 2: Convert to fraction form
    5,967.55/8,234.76 = 3,314.53/x
  3. Step 3: Cross multiply
    5,967.55x = 8,234.76 × 3,314.53
  4. Step 4: Simplify right side
    5,967.55x = 27,294,359.06
  5. Step 5: Solve for x
    x = 27,294,359.06/5,967.55
  6. Step 6: Final answer
    x = 4,573.80

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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.