Home / 9,771.03-14,645.00-3,527.75

Finding the Fourth Proportional to 9,771.03, 14,645.00 and 3,527.75

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Solution

The fourth proportional to 9,771.03, 14,645.00 and 3,527.75 is: 5,287.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,771.03 : 14,645.00 = 3,527.75 : x
  2. Step 2: Convert to fraction form
    9,771.03/14,645.00 = 3,527.75/x
  3. Step 3: Cross multiply
    9,771.03x = 14,645.00 × 3,527.75
  4. Step 4: Simplify right side
    9,771.03x = 51,663,944.18
  5. Step 5: Solve for x
    x = 51,663,944.18/9,771.03
  6. Step 6: Final answer
    x = 5,287.46

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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.