Home / 5,968.56-8,948.07-3,005.40

Finding the Fourth Proportional to 5,968.56, 8,948.07 and 3,005.40

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Solution

The fourth proportional to 5,968.56, 8,948.07 and 3,005.40 is: 4,505.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,968.56 : 8,948.07 = 3,005.40 : x
  2. Step 2: Convert to fraction form
    5,968.56/8,948.07 = 3,005.40/x
  3. Step 3: Cross multiply
    5,968.56x = 8,948.07 × 3,005.40
  4. Step 4: Simplify right side
    5,968.56x = 26,892,529.58
  5. Step 5: Solve for x
    x = 26,892,529.58/5,968.56
  6. Step 6: Final answer
    x = 4,505.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.