Home / 14,625.06-21,939.93-4,763.58

Finding the Fourth Proportional to 14,625.06, 21,939.93 and 4,763.58

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Solution

The fourth proportional to 14,625.06, 21,939.93 and 4,763.58 is: 7,146.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,625.06 : 21,939.93 = 4,763.58 : x
  2. Step 2: Convert to fraction form
    14,625.06/21,939.93 = 4,763.58/x
  3. Step 3: Cross multiply
    14,625.06x = 21,939.93 × 4,763.58
  4. Step 4: Simplify right side
    14,625.06x = 104,512,611.75
  5. Step 5: Solve for x
    x = 104,512,611.75/14,625.06
  6. Step 6: Final answer
    x = 7,146.13

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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.