Home / 16,249.35-24,377.51-5,156.93

Finding the Fourth Proportional to 16,249.35, 24,377.51 and 5,156.93

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Solution

The fourth proportional to 16,249.35, 24,377.51 and 5,156.93 is: 7,736.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,249.35 : 24,377.51 = 5,156.93 : x
  2. Step 2: Convert to fraction form
    16,249.35/24,377.51 = 5,156.93/x
  3. Step 3: Cross multiply
    16,249.35x = 24,377.51 × 5,156.93
  4. Step 4: Simplify right side
    16,249.35x = 125,713,112.64
  5. Step 5: Solve for x
    x = 125,713,112.64/16,249.35
  6. Step 6: Final answer
    x = 7,736.50

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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.