Home / 28,018.13-41,716.13-27,625.85

Finding the Fourth Proportional to 28,018.13, 41,716.13 and 27,625.85

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Solution

The fourth proportional to 28,018.13, 41,716.13 and 27,625.85 is: 41,132.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,018.13 : 41,716.13 = 27,625.85 : x
  2. Step 2: Convert to fraction form
    28,018.13/41,716.13 = 27,625.85/x
  3. Step 3: Cross multiply
    28,018.13x = 41,716.13 × 27,625.85
  4. Step 4: Simplify right side
    28,018.13x = 1,152,443,549.96
  5. Step 5: Solve for x
    x = 1,152,443,549.96/28,018.13
  6. Step 6: Final answer
    x = 41,132.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.