Home / 9,853.62-14,776.53-3,611.79

Finding the Fourth Proportional to 9,853.62, 14,776.53 and 3,611.79

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Solution

The fourth proportional to 9,853.62, 14,776.53 and 3,611.79 is: 5,416.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,853.62 : 14,776.53 = 3,611.79 : x
  2. Step 2: Convert to fraction form
    9,853.62/14,776.53 = 3,611.79/x
  3. Step 3: Cross multiply
    9,853.62x = 14,776.53 × 3,611.79
  4. Step 4: Simplify right side
    9,853.62x = 53,369,723.29
  5. Step 5: Solve for x
    x = 53,369,723.29/9,853.62
  6. Step 6: Final answer
    x = 5,416.26

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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.