Home / 16,571.24-24,866.58-11,886.20

Finding the Fourth Proportional to 16,571.24, 24,866.58 and 11,886.20

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Solution

The fourth proportional to 16,571.24, 24,866.58 and 11,886.20 is: 17,836.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,571.24 : 24,866.58 = 11,886.20 : x
  2. Step 2: Convert to fraction form
    16,571.24/24,866.58 = 11,886.20/x
  3. Step 3: Cross multiply
    16,571.24x = 24,866.58 × 11,886.20
  4. Step 4: Simplify right side
    16,571.24x = 295,569,143.20
  5. Step 5: Solve for x
    x = 295,569,143.20/16,571.24
  6. Step 6: Final answer
    x = 17,836.27

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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.