Home / 19,243.89-28,866.02-6,095.25

Finding the Fourth Proportional to 19,243.89, 28,866.02 and 6,095.25

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Solution

The fourth proportional to 19,243.89, 28,866.02 and 6,095.25 is: 9,142.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,243.89 : 28,866.02 = 6,095.25 : x
  2. Step 2: Convert to fraction form
    19,243.89/28,866.02 = 6,095.25/x
  3. Step 3: Cross multiply
    19,243.89x = 28,866.02 × 6,095.25
  4. Step 4: Simplify right side
    19,243.89x = 175,945,577.93
  5. Step 5: Solve for x
    x = 175,945,577.93/19,243.89
  6. Step 6: Final answer
    x = 9,142.93

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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.