Home / 5,990.83-8,267.48-3,338.49

Finding the Fourth Proportional to 5,990.83, 8,267.48 and 3,338.49

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Solution

The fourth proportional to 5,990.83, 8,267.48 and 3,338.49 is: 4,607.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990.83 : 8,267.48 = 3,338.49 : x
  2. Step 2: Convert to fraction form
    5,990.83/8,267.48 = 3,338.49/x
  3. Step 3: Cross multiply
    5,990.83x = 8,267.48 × 3,338.49
  4. Step 4: Simplify right side
    5,990.83x = 27,600,899.31
  5. Step 5: Solve for x
    x = 27,600,899.31/5,990.83
  6. Step 6: Final answer
    x = 4,607.19

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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.