Home / 4,815.48-7,225.52-3,336.99

Finding the Fourth Proportional to 4,815.48, 7,225.52 and 3,336.99

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Solution

The fourth proportional to 4,815.48, 7,225.52 and 3,336.99 is: 5,007.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,815.48 : 7,225.52 = 3,336.99 : x
  2. Step 2: Convert to fraction form
    4,815.48/7,225.52 = 3,336.99/x
  3. Step 3: Cross multiply
    4,815.48x = 7,225.52 × 3,336.99
  4. Step 4: Simplify right side
    4,815.48x = 24,111,487.98
  5. Step 5: Solve for x
    x = 24,111,487.98/4,815.48
  6. Step 6: Final answer
    x = 5,007.08

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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.