Home / 27,490.16-41,235.96-15,797.84

Finding the Fourth Proportional to 27,490.16, 41,235.96 and 15,797.84

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Solution

The fourth proportional to 27,490.16, 41,235.96 and 15,797.84 is: 23,697.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,490.16 : 41,235.96 = 15,797.84 : x
  2. Step 2: Convert to fraction form
    27,490.16/41,235.96 = 15,797.84/x
  3. Step 3: Cross multiply
    27,490.16x = 41,235.96 × 15,797.84
  4. Step 4: Simplify right side
    27,490.16x = 651,439,098.33
  5. Step 5: Solve for x
    x = 651,439,098.33/27,490.16
  6. Step 6: Final answer
    x = 23,697.17

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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.