Home / 11,731.36-17,596.32-2,966.08

Finding the Fourth Proportional to 11,731.36, 17,596.32 and 2,966.08

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Solution

The fourth proportional to 11,731.36, 17,596.32 and 2,966.08 is: 4,448.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,731.36 : 17,596.32 = 2,966.08 : x
  2. Step 2: Convert to fraction form
    11,731.36/17,596.32 = 2,966.08/x
  3. Step 3: Cross multiply
    11,731.36x = 17,596.32 × 2,966.08
  4. Step 4: Simplify right side
    11,731.36x = 52,192,092.83
  5. Step 5: Solve for x
    x = 52,192,092.83/11,731.36
  6. Step 6: Final answer
    x = 4,448.94

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1.5x scale

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.