Home / 7,260.04-10,836.77-6,644.44

Finding the Fourth Proportional to 7,260.04, 10,836.77 and 6,644.44

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Solution

The fourth proportional to 7,260.04, 10,836.77 and 6,644.44 is: 9,917.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,260.04 : 10,836.77 = 6,644.44 : x
  2. Step 2: Convert to fraction form
    7,260.04/10,836.77 = 6,644.44/x
  3. Step 3: Cross multiply
    7,260.04x = 10,836.77 × 6,644.44
  4. Step 4: Simplify right side
    7,260.04x = 72,004,268.06
  5. Step 5: Solve for x
    x = 72,004,268.06/7,260.04
  6. Step 6: Final answer
    x = 9,917.89

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.