Home / 16,621.44-24,932.30-4,934.66

Finding the Fourth Proportional to 16,621.44, 24,932.30 and 4,934.66

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Solution

The fourth proportional to 16,621.44, 24,932.30 and 4,934.66 is: 7,402.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,621.44 : 24,932.30 = 4,934.66 : x
  2. Step 2: Convert to fraction form
    16,621.44/24,932.30 = 4,934.66/x
  3. Step 3: Cross multiply
    16,621.44x = 24,932.30 × 4,934.66
  4. Step 4: Simplify right side
    16,621.44x = 123,032,423.52
  5. Step 5: Solve for x
    x = 123,032,423.52/16,621.44
  6. Step 6: Final answer
    x = 7,402.03

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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.