Home / 16,425.16-24,637.39-5,331.83

Finding the Fourth Proportional to 16,425.16, 24,637.39 and 5,331.83

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Solution

The fourth proportional to 16,425.16, 24,637.39 and 5,331.83 is: 7,997.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,425.16 : 24,637.39 = 5,331.83 : x
  2. Step 2: Convert to fraction form
    16,425.16/24,637.39 = 5,331.83/x
  3. Step 3: Cross multiply
    16,425.16x = 24,637.39 × 5,331.83
  4. Step 4: Simplify right side
    16,425.16x = 131,362,375.12
  5. Step 5: Solve for x
    x = 131,362,375.12/16,425.16
  6. Step 6: Final answer
    x = 7,997.63

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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.