Home / 6,528.03-9,791.70-4,029.69

Finding the Fourth Proportional to 6,528.03, 9,791.70 and 4,029.69

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Solution

The fourth proportional to 6,528.03, 9,791.70 and 4,029.69 is: 6,044.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528.03 : 9,791.70 = 4,029.69 : x
  2. Step 2: Convert to fraction form
    6,528.03/9,791.70 = 4,029.69/x
  3. Step 3: Cross multiply
    6,528.03x = 9,791.70 × 4,029.69
  4. Step 4: Simplify right side
    6,528.03x = 39,457,515.57
  5. Step 5: Solve for x
    x = 39,457,515.57/6,528.03
  6. Step 6: Final answer
    x = 6,044.32

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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.