Home / 15,810.73-23,709.04-4,714.44

Finding the Fourth Proportional to 15,810.73, 23,709.04 and 4,714.44

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Solution

The fourth proportional to 15,810.73, 23,709.04 and 4,714.44 is: 7,069.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,810.73 : 23,709.04 = 4,714.44 : x
  2. Step 2: Convert to fraction form
    15,810.73/23,709.04 = 4,714.44/x
  3. Step 3: Cross multiply
    15,810.73x = 23,709.04 × 4,714.44
  4. Step 4: Simplify right side
    15,810.73x = 111,774,846.54
  5. Step 5: Solve for x
    x = 111,774,846.54/15,810.73
  6. Step 6: Final answer
    x = 7,069.56

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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.