Home / 26,992.72-37,243.38-16,382.08

Finding the Fourth Proportional to 26,992.72, 37,243.38 and 16,382.08

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Solution

The fourth proportional to 26,992.72, 37,243.38 and 16,382.08 is: 22,603.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,992.72 : 37,243.38 = 16,382.08 : x
  2. Step 2: Convert to fraction form
    26,992.72/37,243.38 = 16,382.08/x
  3. Step 3: Cross multiply
    26,992.72x = 37,243.38 × 16,382.08
  4. Step 4: Simplify right side
    26,992.72x = 610,124,030.63
  5. Step 5: Solve for x
    x = 610,124,030.63/26,992.72
  6. Step 6: Final answer
    x = 22,603.28

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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.