Home / 14,788.33-22,181.83-4,927.25

Finding the Fourth Proportional to 14,788.33, 22,181.83 and 4,927.25

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Solution

The fourth proportional to 14,788.33, 22,181.83 and 4,927.25 is: 7,390.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,788.33 : 22,181.83 = 4,927.25 : x
  2. Step 2: Convert to fraction form
    14,788.33/22,181.83 = 4,927.25/x
  3. Step 3: Cross multiply
    14,788.33x = 22,181.83 × 4,927.25
  4. Step 4: Simplify right side
    14,788.33x = 109,295,421.87
  5. Step 5: Solve for x
    x = 109,295,421.87/14,788.33
  6. Step 6: Final answer
    x = 7,390.65

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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.