Home / 5,980.67-8,253.60-3,463.39

Finding the Fourth Proportional to 5,980.67, 8,253.60 and 3,463.39

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Solution

The fourth proportional to 5,980.67, 8,253.60 and 3,463.39 is: 4,779.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,980.67 : 8,253.60 = 3,463.39 : x
  2. Step 2: Convert to fraction form
    5,980.67/8,253.60 = 3,463.39/x
  3. Step 3: Cross multiply
    5,980.67x = 8,253.60 × 3,463.39
  4. Step 4: Simplify right side
    5,980.67x = 28,585,433.03
  5. Step 5: Solve for x
    x = 28,585,433.03/5,980.67
  6. Step 6: Final answer
    x = 4,779.64

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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.