Home / 9,878.44-14,817.26-2,482.96

Finding the Fourth Proportional to 9,878.44, 14,817.26 and 2,482.96

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Solution

The fourth proportional to 9,878.44, 14,817.26 and 2,482.96 is: 3,724.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,878.44 : 14,817.26 = 2,482.96 : x
  2. Step 2: Convert to fraction form
    9,878.44/14,817.26 = 2,482.96/x
  3. Step 3: Cross multiply
    9,878.44x = 14,817.26 × 2,482.96
  4. Step 4: Simplify right side
    9,878.44x = 36,790,663.89
  5. Step 5: Solve for x
    x = 36,790,663.89/9,878.44
  6. Step 6: Final answer
    x = 3,724.34

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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.