Home / 23,310.58-34,916.54-18,849.10

Finding the Fourth Proportional to 23,310.58, 34,916.54 and 18,849.10

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Solution

The fourth proportional to 23,310.58, 34,916.54 and 18,849.10 is: 28,233.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,310.58 : 34,916.54 = 18,849.10 : x
  2. Step 2: Convert to fraction form
    23,310.58/34,916.54 = 18,849.10/x
  3. Step 3: Cross multiply
    23,310.58x = 34,916.54 × 18,849.10
  4. Step 4: Simplify right side
    23,310.58x = 658,145,354.11
  5. Step 5: Solve for x
    x = 658,145,354.11/23,310.58
  6. Step 6: Final answer
    x = 28,233.76

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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.