Home / 6,580.04-9,081.24-3,748.44

Finding the Fourth Proportional to 6,580.04, 9,081.24 and 3,748.44

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Solution

The fourth proportional to 6,580.04, 9,081.24 and 3,748.44 is: 5,173.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,580.04 : 9,081.24 = 3,748.44 : x
  2. Step 2: Convert to fraction form
    6,580.04/9,081.24 = 3,748.44/x
  3. Step 3: Cross multiply
    6,580.04x = 9,081.24 × 3,748.44
  4. Step 4: Simplify right side
    6,580.04x = 34,040,483.27
  5. Step 5: Solve for x
    x = 34,040,483.27/6,580.04
  6. Step 6: Final answer
    x = 5,173.29

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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.