Home / 27,526.48-37,974.36-16,342

Finding the Fourth Proportional to 27,526.48, 37,974.36 and 16,342

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Solution

The fourth proportional to 27,526.48, 37,974.36 and 16,342 is: 22,544.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,526.48 : 37,974.36 = 16,342 : x
  2. Step 2: Convert to fraction form
    27,526.48/37,974.36 = 16,342/x
  3. Step 3: Cross multiply
    27,526.48x = 37,974.36 × 16,342
  4. Step 4: Simplify right side
    27,526.48x = 620,576,991.12
  5. Step 5: Solve for x
    x = 620,576,991.12/27,526.48
  6. Step 6: Final answer
    x = 22,544.73

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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.