Home / 6,754.11-9,319.23-4,235.01

Finding the Fourth Proportional to 6,754.11, 9,319.23 and 4,235.01

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Solution

The fourth proportional to 6,754.11, 9,319.23 and 4,235.01 is: 5,843.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754.11 : 9,319.23 = 4,235.01 : x
  2. Step 2: Convert to fraction form
    6,754.11/9,319.23 = 4,235.01/x
  3. Step 3: Cross multiply
    6,754.11x = 9,319.23 × 4,235.01
  4. Step 4: Simplify right side
    6,754.11x = 39,467,032.24
  5. Step 5: Solve for x
    x = 39,467,032.24/6,754.11
  6. Step 6: Final answer
    x = 5,843.41

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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.