Home / 18,284.74-27,373.65-16,533.77

Finding the Fourth Proportional to 18,284.74, 27,373.65 and 16,533.77

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Solution

The fourth proportional to 18,284.74, 27,373.65 and 16,533.77 is: 24,752.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,284.74 : 27,373.65 = 16,533.77 : x
  2. Step 2: Convert to fraction form
    18,284.74/27,373.65 = 16,533.77/x
  3. Step 3: Cross multiply
    18,284.74x = 27,373.65 × 16,533.77
  4. Step 4: Simplify right side
    18,284.74x = 452,589,588.27
  5. Step 5: Solve for x
    x = 452,589,588.27/18,284.74
  6. Step 6: Final answer
    x = 24,752.32

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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.