Home / 41,215.23-61,816.23-11,635.11

Finding the Fourth Proportional to 41,215.23, 61,816.23 and 11,635.11

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Solution

The fourth proportional to 41,215.23, 61,816.23 and 11,635.11 is: 17,450.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,215.23 : 61,816.23 = 11,635.11 : x
  2. Step 2: Convert to fraction form
    41,215.23/61,816.23 = 11,635.11/x
  3. Step 3: Cross multiply
    41,215.23x = 61,816.23 × 11,635.11
  4. Step 4: Simplify right side
    41,215.23x = 719,238,635.84
  5. Step 5: Solve for x
    x = 719,238,635.84/41,215.23
  6. Step 6: Final answer
    x = 17,450.80

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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.