Home / 11,833.62-16,329.54-6,528.33

Finding the Fourth Proportional to 11,833.62, 16,329.54 and 6,528.33

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Solution

The fourth proportional to 11,833.62, 16,329.54 and 6,528.33 is: 9,008.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,833.62 : 16,329.54 = 6,528.33 : x
  2. Step 2: Convert to fraction form
    11,833.62/16,329.54 = 6,528.33/x
  3. Step 3: Cross multiply
    11,833.62x = 16,329.54 × 6,528.33
  4. Step 4: Simplify right side
    11,833.62x = 106,604,625.87
  5. Step 5: Solve for x
    x = 106,604,625.87/11,833.62
  6. Step 6: Final answer
    x = 9,008.62

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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.