Home / 9,563.07-14,335.97-3,405.63

Finding the Fourth Proportional to 9,563.07, 14,335.97 and 3,405.63

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Solution

The fourth proportional to 9,563.07, 14,335.97 and 3,405.63 is: 5,105.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,563.07 : 14,335.97 = 3,405.63 : x
  2. Step 2: Convert to fraction form
    9,563.07/14,335.97 = 3,405.63/x
  3. Step 3: Cross multiply
    9,563.07x = 14,335.97 × 3,405.63
  4. Step 4: Simplify right side
    9,563.07x = 48,822,992.48
  5. Step 5: Solve for x
    x = 48,822,992.48/9,563.07
  6. Step 6: Final answer
    x = 5,105.37

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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.