Home / 23,723.19-32,741.26-13,651.43

Finding the Fourth Proportional to 23,723.19, 32,741.26 and 13,651.43

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Solution

The fourth proportional to 23,723.19, 32,741.26 and 13,651.43 is: 18,840.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,723.19 : 32,741.26 = 13,651.43 : x
  2. Step 2: Convert to fraction form
    23,723.19/32,741.26 = 13,651.43/x
  3. Step 3: Cross multiply
    23,723.19x = 32,741.26 × 13,651.43
  4. Step 4: Simplify right side
    23,723.19x = 446,964,821.17
  5. Step 5: Solve for x
    x = 446,964,821.17/23,723.19
  6. Step 6: Final answer
    x = 18,840.84

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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.