Home / 27,461.03-37,872.36-17,897.22

Finding the Fourth Proportional to 27,461.03, 37,872.36 and 17,897.22

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Solution

The fourth proportional to 27,461.03, 37,872.36 and 17,897.22 is: 24,682.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,461.03 : 37,872.36 = 17,897.22 : x
  2. Step 2: Convert to fraction form
    27,461.03/37,872.36 = 17,897.22/x
  3. Step 3: Cross multiply
    27,461.03x = 37,872.36 × 17,897.22
  4. Step 4: Simplify right side
    27,461.03x = 677,809,958.84
  5. Step 5: Solve for x
    x = 677,809,958.84/27,461.03
  6. Step 6: Final answer
    x = 24,682.62

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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.