Home / 16,406.44-24,604.20-5,310.16

Finding the Fourth Proportional to 16,406.44, 24,604.20 and 5,310.16

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Solution

The fourth proportional to 16,406.44, 24,604.20 and 5,310.16 is: 7,963.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,406.44 : 24,604.20 = 5,310.16 : x
  2. Step 2: Convert to fraction form
    16,406.44/24,604.20 = 5,310.16/x
  3. Step 3: Cross multiply
    16,406.44x = 24,604.20 × 5,310.16
  4. Step 4: Simplify right side
    16,406.44x = 130,652,238.67
  5. Step 5: Solve for x
    x = 130,652,238.67/16,406.44
  6. Step 6: Final answer
    x = 7,963.47

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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.