Home / 23,334.09-32,201.19-12,723.90

Finding the Fourth Proportional to 23,334.09, 32,201.19 and 12,723.90

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Solution

The fourth proportional to 23,334.09, 32,201.19 and 12,723.90 is: 17,559.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,334.09 : 32,201.19 = 12,723.90 : x
  2. Step 2: Convert to fraction form
    23,334.09/32,201.19 = 12,723.90/x
  3. Step 3: Cross multiply
    23,334.09x = 32,201.19 × 12,723.90
  4. Step 4: Simplify right side
    23,334.09x = 409,724,721.44
  5. Step 5: Solve for x
    x = 409,724,721.44/23,334.09
  6. Step 6: Final answer
    x = 17,559.06

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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.