Home / 19,243.49-28,866.05-6,095.57

Finding the Fourth Proportional to 19,243.49, 28,866.05 and 6,095.57

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Solution

The fourth proportional to 19,243.49, 28,866.05 and 6,095.57 is: 9,143.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,243.49 : 28,866.05 = 6,095.57 : x
  2. Step 2: Convert to fraction form
    19,243.49/28,866.05 = 6,095.57/x
  3. Step 3: Cross multiply
    19,243.49x = 28,866.05 × 6,095.57
  4. Step 4: Simplify right side
    19,243.49x = 175,954,997.92
  5. Step 5: Solve for x
    x = 175,954,997.92/19,243.49
  6. Step 6: Final answer
    x = 9,143.61

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1.5x scale

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.