Home / 27,335.88-41,010.05-8,615.82

Finding the Fourth Proportional to 27,335.88, 41,010.05 and 8,615.82

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Solution

The fourth proportional to 27,335.88, 41,010.05 and 8,615.82 is: 12,925.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,335.88 : 41,010.05 = 8,615.82 : x
  2. Step 2: Convert to fraction form
    27,335.88/41,010.05 = 8,615.82/x
  3. Step 3: Cross multiply
    27,335.88x = 41,010.05 × 8,615.82
  4. Step 4: Simplify right side
    27,335.88x = 353,335,208.99
  5. Step 5: Solve for x
    x = 353,335,208.99/27,335.88
  6. Step 6: Final answer
    x = 12,925.69

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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.