Home / 15,203.04-22,804.24-4,814.52

Finding the Fourth Proportional to 15,203.04, 22,804.24 and 4,814.52

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Solution

The fourth proportional to 15,203.04, 22,804.24 and 4,814.52 is: 7,221.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,203.04 : 22,804.24 = 4,814.52 : x
  2. Step 2: Convert to fraction form
    15,203.04/22,804.24 = 4,814.52/x
  3. Step 3: Cross multiply
    15,203.04x = 22,804.24 × 4,814.52
  4. Step 4: Simplify right side
    15,203.04x = 109,791,469.56
  5. Step 5: Solve for x
    x = 109,791,469.56/15,203.04
  6. Step 6: Final answer
    x = 7,221.68

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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.