Home / 27,178.39-37,471.46-17,601.36

Finding the Fourth Proportional to 27,178.39, 37,471.46 and 17,601.36

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Solution

The fourth proportional to 27,178.39, 37,471.46 and 17,601.36 is: 24,267.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,178.39 : 37,471.46 = 17,601.36 : x
  2. Step 2: Convert to fraction form
    27,178.39/37,471.46 = 17,601.36/x
  3. Step 3: Cross multiply
    27,178.39x = 37,471.46 × 17,601.36
  4. Step 4: Simplify right side
    27,178.39x = 659,548,527.67
  5. Step 5: Solve for x
    x = 659,548,527.67/27,178.39
  6. Step 6: Final answer
    x = 24,267.39

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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.