Home / 11,295.79-16,927.52-6,355.06

Finding the Fourth Proportional to 11,295.79, 16,927.52 and 6,355.06

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Solution

The fourth proportional to 11,295.79, 16,927.52 and 6,355.06 is: 9,523.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,295.79 : 16,927.52 = 6,355.06 : x
  2. Step 2: Convert to fraction form
    11,295.79/16,927.52 = 6,355.06/x
  3. Step 3: Cross multiply
    11,295.79x = 16,927.52 × 6,355.06
  4. Step 4: Simplify right side
    11,295.79x = 107,575,288.84
  5. Step 5: Solve for x
    x = 107,575,288.84/11,295.79
  6. Step 6: Final answer
    x = 9,523.49

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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.