Home / 19,243.48-28,866.26-6,094.86

Finding the Fourth Proportional to 19,243.48, 28,866.26 and 6,094.86

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Solution

The fourth proportional to 19,243.48, 28,866.26 and 6,094.86 is: 9,142.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,243.48 : 28,866.26 = 6,094.86 : x
  2. Step 2: Convert to fraction form
    19,243.48/28,866.26 = 6,094.86/x
  3. Step 3: Cross multiply
    19,243.48x = 28,866.26 × 6,094.86
  4. Step 4: Simplify right side
    19,243.48x = 175,935,813.42
  5. Step 5: Solve for x
    x = 175,935,813.42/19,243.48
  6. Step 6: Final answer
    x = 9,142.62

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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.