Home / 23,693.22-32,696.66-13,082.89

Finding the Fourth Proportional to 23,693.22, 32,696.66 and 13,082.89

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Solution

The fourth proportional to 23,693.22, 32,696.66 and 13,082.89 is: 18,054.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,693.22 : 32,696.66 = 13,082.89 : x
  2. Step 2: Convert to fraction form
    23,693.22/32,696.66 = 13,082.89/x
  3. Step 3: Cross multiply
    23,693.22x = 32,696.66 × 13,082.89
  4. Step 4: Simplify right side
    23,693.22x = 427,766,806.15
  5. Step 5: Solve for x
    x = 427,766,806.15/23,693.22
  6. Step 6: Final answer
    x = 18,054.40

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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.