Home / 27,239.63-37,593.58-16,490.37

Finding the Fourth Proportional to 27,239.63, 37,593.58 and 16,490.37

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Solution

The fourth proportional to 27,239.63, 37,593.58 and 16,490.37 is: 22,758.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,239.63 : 37,593.58 = 16,490.37 : x
  2. Step 2: Convert to fraction form
    27,239.63/37,593.58 = 16,490.37/x
  3. Step 3: Cross multiply
    27,239.63x = 37,593.58 × 16,490.37
  4. Step 4: Simplify right side
    27,239.63x = 619,932,043.82
  5. Step 5: Solve for x
    x = 619,932,043.82/27,239.63
  6. Step 6: Final answer
    x = 22,758.46

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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.