Home / 6,331.23-8,736.99-3,498.60

Finding the Fourth Proportional to 6,331.23, 8,736.99 and 3,498.60

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Solution

The fourth proportional to 6,331.23, 8,736.99 and 3,498.60 is: 4,828.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,331.23 : 8,736.99 = 3,498.60 : x
  2. Step 2: Convert to fraction form
    6,331.23/8,736.99 = 3,498.60/x
  3. Step 3: Cross multiply
    6,331.23x = 8,736.99 × 3,498.60
  4. Step 4: Simplify right side
    6,331.23x = 30,567,233.21
  5. Step 5: Solve for x
    x = 30,567,233.21/6,331.23
  6. Step 6: Final answer
    x = 4,828.01

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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.