Home / 14,166.12-19,546.70-8,033.84

Finding the Fourth Proportional to 14,166.12, 19,546.70 and 8,033.84

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Solution

The fourth proportional to 14,166.12, 19,546.70 and 8,033.84 is: 11,085.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,166.12 : 19,546.70 = 8,033.84 : x
  2. Step 2: Convert to fraction form
    14,166.12/19,546.70 = 8,033.84/x
  3. Step 3: Cross multiply
    14,166.12x = 19,546.70 × 8,033.84
  4. Step 4: Simplify right side
    14,166.12x = 157,035,060.33
  5. Step 5: Solve for x
    x = 157,035,060.33/14,166.12
  6. Step 6: Final answer
    x = 11,085.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.