Home / 9,927.45-14,892.80-3,354.03

Finding the Fourth Proportional to 9,927.45, 14,892.80 and 3,354.03

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Solution

The fourth proportional to 9,927.45, 14,892.80 and 3,354.03 is: 5,031.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,927.45 : 14,892.80 = 3,354.03 : x
  2. Step 2: Convert to fraction form
    9,927.45/14,892.80 = 3,354.03/x
  3. Step 3: Cross multiply
    9,927.45x = 14,892.80 × 3,354.03
  4. Step 4: Simplify right side
    9,927.45x = 49,950,881.21
  5. Step 5: Solve for x
    x = 49,950,881.21/9,927.45
  6. Step 6: Final answer
    x = 5,031.59

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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.