Home / 6,518.36-8,996.95-4,283.27

Finding the Fourth Proportional to 6,518.36, 8,996.95 and 4,283.27

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Solution

The fourth proportional to 6,518.36, 8,996.95 and 4,283.27 is: 5,911.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,518.36 : 8,996.95 = 4,283.27 : x
  2. Step 2: Convert to fraction form
    6,518.36/8,996.95 = 4,283.27/x
  3. Step 3: Cross multiply
    6,518.36x = 8,996.95 × 4,283.27
  4. Step 4: Simplify right side
    6,518.36x = 38,536,366.03
  5. Step 5: Solve for x
    x = 38,536,366.03/6,518.36
  6. Step 6: Final answer
    x = 5,911.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.