Home / 16,291.72-24,434.97-4,605.76

Finding the Fourth Proportional to 16,291.72, 24,434.97 and 4,605.76

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Solution

The fourth proportional to 16,291.72, 24,434.97 and 4,605.76 is: 6,907.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,291.72 : 24,434.97 = 4,605.76 : x
  2. Step 2: Convert to fraction form
    16,291.72/24,434.97 = 4,605.76/x
  3. Step 3: Cross multiply
    16,291.72x = 24,434.97 × 4,605.76
  4. Step 4: Simplify right side
    16,291.72x = 112,541,607.43
  5. Step 5: Solve for x
    x = 112,541,607.43/16,291.72
  6. Step 6: Final answer
    x = 6,907.90

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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.