Home / 4,993.27-7,488.87-2,359.65

Finding the Fourth Proportional to 4,993.27, 7,488.87 and 2,359.65

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Solution

The fourth proportional to 4,993.27, 7,488.87 and 2,359.65 is: 3,538.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993.27 : 7,488.87 = 2,359.65 : x
  2. Step 2: Convert to fraction form
    4,993.27/7,488.87 = 2,359.65/x
  3. Step 3: Cross multiply
    4,993.27x = 7,488.87 × 2,359.65
  4. Step 4: Simplify right side
    4,993.27x = 17,671,144.60
  5. Step 5: Solve for x
    x = 17,671,144.60/4,993.27
  6. Step 6: Final answer
    x = 3,538.99

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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.