Home / 41,033.93-61,529.81-18,828.18

Finding the Fourth Proportional to 41,033.93, 61,529.81 and 18,828.18

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Solution

The fourth proportional to 41,033.93, 61,529.81 and 18,828.18 is: 28,232.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,033.93 : 61,529.81 = 18,828.18 : x
  2. Step 2: Convert to fraction form
    41,033.93/61,529.81 = 18,828.18/x
  3. Step 3: Cross multiply
    41,033.93x = 61,529.81 × 18,828.18
  4. Step 4: Simplify right side
    41,033.93x = 1,158,494,243.90
  5. Step 5: Solve for x
    x = 1,158,494,243.90/41,033.93
  6. Step 6: Final answer
    x = 28,232.60

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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.