Home / 13,092.36-19,633.48-4,324.92

Finding the Fourth Proportional to 13,092.36, 19,633.48 and 4,324.92

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Solution

The fourth proportional to 13,092.36, 19,633.48 and 4,324.92 is: 6,485.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,092.36 : 19,633.48 = 4,324.92 : x
  2. Step 2: Convert to fraction form
    13,092.36/19,633.48 = 4,324.92/x
  3. Step 3: Cross multiply
    13,092.36x = 19,633.48 × 4,324.92
  4. Step 4: Simplify right side
    13,092.36x = 84,913,230.32
  5. Step 5: Solve for x
    x = 84,913,230.32/13,092.36
  6. Step 6: Final answer
    x = 6,485.71

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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.