Home / 5,950.21-8,211.77-3,298.47

Finding the Fourth Proportional to 5,950.21, 8,211.77 and 3,298.47

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Solution

The fourth proportional to 5,950.21, 8,211.77 and 3,298.47 is: 4,552.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,950.21 : 8,211.77 = 3,298.47 : x
  2. Step 2: Convert to fraction form
    5,950.21/8,211.77 = 3,298.47/x
  3. Step 3: Cross multiply
    5,950.21x = 8,211.77 × 3,298.47
  4. Step 4: Simplify right side
    5,950.21x = 27,086,276.99
  5. Step 5: Solve for x
    x = 27,086,276.99/5,950.21
  6. Step 6: Final answer
    x = 4,552.16

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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.