Home / 25,127.83-34,674.83-13,797.27

Finding the Fourth Proportional to 25,127.83, 34,674.83 and 13,797.27

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Solution

The fourth proportional to 25,127.83, 34,674.83 and 13,797.27 is: 19,039.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,127.83 : 34,674.83 = 13,797.27 : x
  2. Step 2: Convert to fraction form
    25,127.83/34,674.83 = 13,797.27/x
  3. Step 3: Cross multiply
    25,127.83x = 34,674.83 × 13,797.27
  4. Step 4: Simplify right side
    25,127.83x = 478,418,198.36
  5. Step 5: Solve for x
    x = 478,418,198.36/25,127.83
  6. Step 6: Final answer
    x = 19,039.37

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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.