Home / 5,975.04-8,956.44-2,077.32

Finding the Fourth Proportional to 5,975.04, 8,956.44 and 2,077.32

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Solution

The fourth proportional to 5,975.04, 8,956.44 and 2,077.32 is: 3,113.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,975.04 : 8,956.44 = 2,077.32 : x
  2. Step 2: Convert to fraction form
    5,975.04/8,956.44 = 2,077.32/x
  3. Step 3: Cross multiply
    5,975.04x = 8,956.44 × 2,077.32
  4. Step 4: Simplify right side
    5,975.04x = 18,605,391.94
  5. Step 5: Solve for x
    x = 18,605,391.94/5,975.04
  6. Step 6: Final answer
    x = 3,113.85

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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.