Home / 9,425.33-14,133.74-3,577.80

Finding the Fourth Proportional to 9,425.33, 14,133.74 and 3,577.80

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Solution

The fourth proportional to 9,425.33, 14,133.74 and 3,577.80 is: 5,365.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,425.33 : 14,133.74 = 3,577.80 : x
  2. Step 2: Convert to fraction form
    9,425.33/14,133.74 = 3,577.80/x
  3. Step 3: Cross multiply
    9,425.33x = 14,133.74 × 3,577.80
  4. Step 4: Simplify right side
    9,425.33x = 50,567,677.08
  5. Step 5: Solve for x
    x = 50,567,677.08/9,425.33
  6. Step 6: Final answer
    x = 5,365.09

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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.