Home / 14,035.38-19,350.19-11,636.29

Finding the Fourth Proportional to 14,035.38, 19,350.19 and 11,636.29

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Solution

The fourth proportional to 14,035.38, 19,350.19 and 11,636.29 is: 16,042.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,035.38 : 19,350.19 = 11,636.29 : x
  2. Step 2: Convert to fraction form
    14,035.38/19,350.19 = 11,636.29/x
  3. Step 3: Cross multiply
    14,035.38x = 19,350.19 × 11,636.29
  4. Step 4: Simplify right side
    14,035.38x = 225,164,422.40
  5. Step 5: Solve for x
    x = 225,164,422.40/14,035.38
  6. Step 6: Final answer
    x = 16,042.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.