Home / 14,543.54-21,801.41-4,675.88

Finding the Fourth Proportional to 14,543.54, 21,801.41 and 4,675.88

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Solution

The fourth proportional to 14,543.54, 21,801.41 and 4,675.88 is: 7,009.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,543.54 : 21,801.41 = 4,675.88 : x
  2. Step 2: Convert to fraction form
    14,543.54/21,801.41 = 4,675.88/x
  3. Step 3: Cross multiply
    14,543.54x = 21,801.41 × 4,675.88
  4. Step 4: Simplify right side
    14,543.54x = 101,940,644.60
  5. Step 5: Solve for x
    x = 101,940,644.60/14,543.54
  6. Step 6: Final answer
    x = 7,009.34

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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.