Home / 9,208.84-13,815.06-3,364.68

Finding the Fourth Proportional to 9,208.84, 13,815.06 and 3,364.68

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Solution

The fourth proportional to 9,208.84, 13,815.06 and 3,364.68 is: 5,047.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208.84 : 13,815.06 = 3,364.68 : x
  2. Step 2: Convert to fraction form
    9,208.84/13,815.06 = 3,364.68/x
  3. Step 3: Cross multiply
    9,208.84x = 13,815.06 × 3,364.68
  4. Step 4: Simplify right side
    9,208.84x = 46,483,256.08
  5. Step 5: Solve for x
    x = 46,483,256.08/9,208.84
  6. Step 6: Final answer
    x = 5,047.68

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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.