Home / 8,467.36-11,684.94-4,933

Finding the Fourth Proportional to 8,467.36, 11,684.94 and 4,933

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Solution

The fourth proportional to 8,467.36, 11,684.94 and 4,933 is: 6,807.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,467.36 : 11,684.94 = 4,933 : x
  2. Step 2: Convert to fraction form
    8,467.36/11,684.94 = 4,933/x
  3. Step 3: Cross multiply
    8,467.36x = 11,684.94 × 4,933
  4. Step 4: Simplify right side
    8,467.36x = 57,641,809.02
  5. Step 5: Solve for x
    x = 57,641,809.02/8,467.36
  6. Step 6: Final answer
    x = 6,807.53

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1.5x scale

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.