Home / 27,765.07-41,649.84-9,044.76

Finding the Fourth Proportional to 27,765.07, 41,649.84 and 9,044.76

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Solution

The fourth proportional to 27,765.07, 41,649.84 and 9,044.76 is: 13,567.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,765.07 : 41,649.84 = 9,044.76 : x
  2. Step 2: Convert to fraction form
    27,765.07/41,649.84 = 9,044.76/x
  3. Step 3: Cross multiply
    27,765.07x = 41,649.84 × 9,044.76
  4. Step 4: Simplify right side
    27,765.07x = 376,712,806.84
  5. Step 5: Solve for x
    x = 376,712,806.84/27,765.07
  6. Step 6: Final answer
    x = 13,567.87

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1.5x scale

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.