Home / 16,246.88-24,366.72-4,561.28

Finding the Fourth Proportional to 16,246.88, 24,366.72 and 4,561.28

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Solution

The fourth proportional to 16,246.88, 24,366.72 and 4,561.28 is: 6,840.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,246.88 : 24,366.72 = 4,561.28 : x
  2. Step 2: Convert to fraction form
    16,246.88/24,366.72 = 4,561.28/x
  3. Step 3: Cross multiply
    16,246.88x = 24,366.72 × 4,561.28
  4. Step 4: Simplify right side
    16,246.88x = 111,143,432.60
  5. Step 5: Solve for x
    x = 111,143,432.60/16,246.88
  6. Step 6: Final answer
    x = 6,840.91

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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.