Home / 16,716.47-24,925.26-16,257.20

Finding the Fourth Proportional to 16,716.47, 24,925.26 and 16,257.20

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Solution

The fourth proportional to 16,716.47, 24,925.26 and 16,257.20 is: 24,240.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,716.47 : 24,925.26 = 16,257.20 : x
  2. Step 2: Convert to fraction form
    16,716.47/24,925.26 = 16,257.20/x
  3. Step 3: Cross multiply
    16,716.47x = 24,925.26 × 16,257.20
  4. Step 4: Simplify right side
    16,716.47x = 405,214,855.59
  5. Step 5: Solve for x
    x = 405,214,855.59/16,716.47
  6. Step 6: Final answer
    x = 24,240.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.