Home / 25,053.33-34,573.06-13,722.27

Finding the Fourth Proportional to 25,053.33, 34,573.06 and 13,722.27

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Solution

The fourth proportional to 25,053.33, 34,573.06 and 13,722.27 is: 18,936.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,053.33 : 34,573.06 = 13,722.27 : x
  2. Step 2: Convert to fraction form
    25,053.33/34,573.06 = 13,722.27/x
  3. Step 3: Cross multiply
    25,053.33x = 34,573.06 × 13,722.27
  4. Step 4: Simplify right side
    25,053.33x = 474,420,864.05
  5. Step 5: Solve for x
    x = 474,420,864.05/25,053.33
  6. Step 6: Final answer
    x = 18,936.44

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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.