Home / 9,905.43-14,848.84-3,327.00

Finding the Fourth Proportional to 9,905.43, 14,848.84 and 3,327.00

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Solution

The fourth proportional to 9,905.43, 14,848.84 and 3,327.00 is: 4,987.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,905.43 : 14,848.84 = 3,327.00 : x
  2. Step 2: Convert to fraction form
    9,905.43/14,848.84 = 3,327.00/x
  3. Step 3: Cross multiply
    9,905.43x = 14,848.84 × 3,327.00
  4. Step 4: Simplify right side
    9,905.43x = 49,402,020.44
  5. Step 5: Solve for x
    x = 49,402,020.44/9,905.43
  6. Step 6: Final answer
    x = 4,987.37

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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.