Home / 23,090.23-34,635.63-6,449.26

Finding the Fourth Proportional to 23,090.23, 34,635.63 and 6,449.26

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Solution

The fourth proportional to 23,090.23, 34,635.63 and 6,449.26 is: 9,673.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,090.23 : 34,635.63 = 6,449.26 : x
  2. Step 2: Convert to fraction form
    23,090.23/34,635.63 = 6,449.26/x
  3. Step 3: Cross multiply
    23,090.23x = 34,635.63 × 6,449.26
  4. Step 4: Simplify right side
    23,090.23x = 223,374,183.13
  5. Step 5: Solve for x
    x = 223,374,183.13/23,090.23
  6. Step 6: Final answer
    x = 9,673.97

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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.