Home / 24,829.05-34,230.55-16,857.43

Finding the Fourth Proportional to 24,829.05, 34,230.55 and 16,857.43

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Solution

The fourth proportional to 24,829.05, 34,230.55 and 16,857.43 is: 23,240.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,829.05 : 34,230.55 = 16,857.43 : x
  2. Step 2: Convert to fraction form
    24,829.05/34,230.55 = 16,857.43/x
  3. Step 3: Cross multiply
    24,829.05x = 34,230.55 × 16,857.43
  4. Step 4: Simplify right side
    24,829.05x = 577,039,196.92
  5. Step 5: Solve for x
    x = 577,039,196.92/24,829.05
  6. Step 6: Final answer
    x = 23,240.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.