Home / 9,765.07-14,650.74-3,525.03

Finding the Fourth Proportional to 9,765.07, 14,650.74 and 3,525.03

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Solution

The fourth proportional to 9,765.07, 14,650.74 and 3,525.03 is: 5,288.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,765.07 : 14,650.74 = 3,525.03 : x
  2. Step 2: Convert to fraction form
    9,765.07/14,650.74 = 3,525.03/x
  3. Step 3: Cross multiply
    9,765.07x = 14,650.74 × 3,525.03
  4. Step 4: Simplify right side
    9,765.07x = 51,644,298.02
  5. Step 5: Solve for x
    x = 51,644,298.02/9,765.07
  6. Step 6: Final answer
    x = 5,288.68

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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.