Home / 16,290.56-24,435.94-4,603.88

Finding the Fourth Proportional to 16,290.56, 24,435.94 and 4,603.88

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Solution

The fourth proportional to 16,290.56, 24,435.94 and 4,603.88 is: 6,905.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,290.56 : 24,435.94 = 4,603.88 : x
  2. Step 2: Convert to fraction form
    16,290.56/24,435.94 = 4,603.88/x
  3. Step 3: Cross multiply
    16,290.56x = 24,435.94 × 4,603.88
  4. Step 4: Simplify right side
    16,290.56x = 112,500,135.45
  5. Step 5: Solve for x
    x = 112,500,135.45/16,290.56
  6. Step 6: Final answer
    x = 6,905.85

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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.