Home / 5,990.49-8,266.89-3,338.00

Finding the Fourth Proportional to 5,990.49, 8,266.89 and 3,338.00

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Solution

The fourth proportional to 5,990.49, 8,266.89 and 3,338.00 is: 4,606.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990.49 : 8,266.89 = 3,338.00 : x
  2. Step 2: Convert to fraction form
    5,990.49/8,266.89 = 3,338.00/x
  3. Step 3: Cross multiply
    5,990.49x = 8,266.89 × 3,338.00
  4. Step 4: Simplify right side
    5,990.49x = 27,594,837.49
  5. Step 5: Solve for x
    x = 27,594,837.49/5,990.49
  6. Step 6: Final answer
    x = 4,606.44

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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.