Home / 5,973.21-8,960.09-2,077.92

Finding the Fourth Proportional to 5,973.21, 8,960.09 and 2,077.92

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Solution

The fourth proportional to 5,973.21, 8,960.09 and 2,077.92 is: 3,116.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,973.21 : 8,960.09 = 2,077.92 : x
  2. Step 2: Convert to fraction form
    5,973.21/8,960.09 = 2,077.92/x
  3. Step 3: Cross multiply
    5,973.21x = 8,960.09 × 2,077.92
  4. Step 4: Simplify right side
    5,973.21x = 18,618,339.82
  5. Step 5: Solve for x
    x = 18,618,339.82/5,973.21
  6. Step 6: Final answer
    x = 3,116.97

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1.5x scale

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.