Home / 16,375.85-24,563.67-4,689.10

Finding the Fourth Proportional to 16,375.85, 24,563.67 and 4,689.10

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Solution

The fourth proportional to 16,375.85, 24,563.67 and 4,689.10 is: 7,033.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,375.85 : 24,563.67 = 4,689.10 : x
  2. Step 2: Convert to fraction form
    16,375.85/24,563.67 = 4,689.10/x
  3. Step 3: Cross multiply
    16,375.85x = 24,563.67 × 4,689.10
  4. Step 4: Simplify right side
    16,375.85x = 115,181,505.00
  5. Step 5: Solve for x
    x = 115,181,505.00/16,375.85
  6. Step 6: Final answer
    x = 7,033.62

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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.