Home / 19,584.84-27,027.36-10,632.36

Finding the Fourth Proportional to 19,584.84, 27,027.36 and 10,632.36

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Solution

The fourth proportional to 19,584.84, 27,027.36 and 10,632.36 is: 14,672.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,584.84 : 27,027.36 = 10,632.36 : x
  2. Step 2: Convert to fraction form
    19,584.84/27,027.36 = 10,632.36/x
  3. Step 3: Cross multiply
    19,584.84x = 27,027.36 × 10,632.36
  4. Step 4: Simplify right side
    19,584.84x = 287,364,621.37
  5. Step 5: Solve for x
    x = 287,364,621.37/19,584.84
  6. Step 6: Final answer
    x = 14,672.81

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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.