Home / 16,232.72-24,351.13-5,135.39

Finding the Fourth Proportional to 16,232.72, 24,351.13 and 5,135.39

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Solution

The fourth proportional to 16,232.72, 24,351.13 and 5,135.39 is: 7,703.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,232.72 : 24,351.13 = 5,135.39 : x
  2. Step 2: Convert to fraction form
    16,232.72/24,351.13 = 5,135.39/x
  3. Step 3: Cross multiply
    16,232.72x = 24,351.13 × 5,135.39
  4. Step 4: Simplify right side
    16,232.72x = 125,052,597.53
  5. Step 5: Solve for x
    x = 125,052,597.53/16,232.72
  6. Step 6: Final answer
    x = 7,703.74

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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.