Home / 34,619.36-51,906.86-14,623.42

Finding the Fourth Proportional to 34,619.36, 51,906.86 and 14,623.42

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Solution

The fourth proportional to 34,619.36, 51,906.86 and 14,623.42 is: 21,925.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,619.36 : 51,906.86 = 14,623.42 : x
  2. Step 2: Convert to fraction form
    34,619.36/51,906.86 = 14,623.42/x
  3. Step 3: Cross multiply
    34,619.36x = 51,906.86 × 14,623.42
  4. Step 4: Simplify right side
    34,619.36x = 759,055,814.66
  5. Step 5: Solve for x
    x = 759,055,814.66/34,619.36
  6. Step 6: Final answer
    x = 21,925.76

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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.