Home / 6,331.97-9,496.31-1,888.59

Finding the Fourth Proportional to 6,331.97, 9,496.31 and 1,888.59

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Solution

The fourth proportional to 6,331.97, 9,496.31 and 1,888.59 is: 2,832.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,331.97 : 9,496.31 = 1,888.59 : x
  2. Step 2: Convert to fraction form
    6,331.97/9,496.31 = 1,888.59/x
  3. Step 3: Cross multiply
    6,331.97x = 9,496.31 × 1,888.59
  4. Step 4: Simplify right side
    6,331.97x = 17,934,626.66
  5. Step 5: Solve for x
    x = 17,934,626.66/6,331.97
  6. Step 6: Final answer
    x = 2,832.40

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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.