Home / 9,074.03-13,609.62-3,529.98

Finding the Fourth Proportional to 9,074.03, 13,609.62 and 3,529.98

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Solution

The fourth proportional to 9,074.03, 13,609.62 and 3,529.98 is: 5,294.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074.03 : 13,609.62 = 3,529.98 : x
  2. Step 2: Convert to fraction form
    9,074.03/13,609.62 = 3,529.98/x
  3. Step 3: Cross multiply
    9,074.03x = 13,609.62 × 3,529.98
  4. Step 4: Simplify right side
    9,074.03x = 48,041,686.41
  5. Step 5: Solve for x
    x = 48,041,686.41/9,074.03
  6. Step 6: Final answer
    x = 5,294.42

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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.