Home / 5,973.28-8,961.18-2,077.54

Finding the Fourth Proportional to 5,973.28, 8,961.18 and 2,077.54

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Solution

The fourth proportional to 5,973.28, 8,961.18 and 2,077.54 is: 3,116.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,973.28 : 8,961.18 = 2,077.54 : x
  2. Step 2: Convert to fraction form
    5,973.28/8,961.18 = 2,077.54/x
  3. Step 3: Cross multiply
    5,973.28x = 8,961.18 × 2,077.54
  4. Step 4: Simplify right side
    5,973.28x = 18,617,209.90
  5. Step 5: Solve for x
    x = 18,617,209.90/5,973.28
  6. Step 6: Final answer
    x = 3,116.75

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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.