Home / 6,754.90-9,319.97-4,333.10

Finding the Fourth Proportional to 6,754.90, 9,319.97 and 4,333.10

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Solution

The fourth proportional to 6,754.90, 9,319.97 and 4,333.10 is: 5,978.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754.90 : 9,319.97 = 4,333.10 : x
  2. Step 2: Convert to fraction form
    6,754.90/9,319.97 = 4,333.10/x
  3. Step 3: Cross multiply
    6,754.90x = 9,319.97 × 4,333.10
  4. Step 4: Simplify right side
    6,754.90x = 40,384,362.01
  5. Step 5: Solve for x
    x = 40,384,362.01/6,754.90
  6. Step 6: Final answer
    x = 5,978.53

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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.