Home / 8,933.36-12,326.73-4,954.50

Finding the Fourth Proportional to 8,933.36, 12,326.73 and 4,954.50

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Solution

The fourth proportional to 8,933.36, 12,326.73 and 4,954.50 is: 6,836.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,933.36 : 12,326.73 = 4,954.50 : x
  2. Step 2: Convert to fraction form
    8,933.36/12,326.73 = 4,954.50/x
  3. Step 3: Cross multiply
    8,933.36x = 12,326.73 × 4,954.50
  4. Step 4: Simplify right side
    8,933.36x = 61,072,783.79
  5. Step 5: Solve for x
    x = 61,072,783.79/8,933.36
  6. Step 6: Final answer
    x = 6,836.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.