Home / 14,004.36-19,324.26-8,035.20

Finding the Fourth Proportional to 14,004.36, 19,324.26 and 8,035.20

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Solution

The fourth proportional to 14,004.36, 19,324.26 and 8,035.20 is: 11,087.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,004.36 : 19,324.26 = 8,035.20 : x
  2. Step 2: Convert to fraction form
    14,004.36/19,324.26 = 8,035.20/x
  3. Step 3: Cross multiply
    14,004.36x = 19,324.26 × 8,035.20
  4. Step 4: Simplify right side
    14,004.36x = 155,274,293.95
  5. Step 5: Solve for x
    x = 155,274,293.95/14,004.36
  6. Step 6: Final answer
    x = 11,087.57

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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.