Home / 11,752.04-17,623.60-3,852.68

Finding the Fourth Proportional to 11,752.04, 17,623.60 and 3,852.68

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Solution

The fourth proportional to 11,752.04, 17,623.60 and 3,852.68 is: 5,777.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,752.04 : 17,623.60 = 3,852.68 : x
  2. Step 2: Convert to fraction form
    11,752.04/17,623.60 = 3,852.68/x
  3. Step 3: Cross multiply
    11,752.04x = 17,623.60 × 3,852.68
  4. Step 4: Simplify right side
    11,752.04x = 67,898,091.25
  5. Step 5: Solve for x
    x = 67,898,091.25/11,752.04
  6. Step 6: Final answer
    x = 5,777.56

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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.