Home / 8,768.04-13,152.33-3,835.14

Finding the Fourth Proportional to 8,768.04, 13,152.33 and 3,835.14

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Solution

The fourth proportional to 8,768.04, 13,152.33 and 3,835.14 is: 5,752.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,768.04 : 13,152.33 = 3,835.14 : x
  2. Step 2: Convert to fraction form
    8,768.04/13,152.33 = 3,835.14/x
  3. Step 3: Cross multiply
    8,768.04x = 13,152.33 × 3,835.14
  4. Step 4: Simplify right side
    8,768.04x = 50,441,026.88
  5. Step 5: Solve for x
    x = 50,441,026.88/8,768.04
  6. Step 6: Final answer
    x = 5,752.83

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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.