Home / 19,453.92-29,185.50-6,306.30

Finding the Fourth Proportional to 19,453.92, 29,185.50 and 6,306.30

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Solution

The fourth proportional to 19,453.92, 29,185.50 and 6,306.30 is: 9,460.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,453.92 : 29,185.50 = 6,306.30 : x
  2. Step 2: Convert to fraction form
    19,453.92/29,185.50 = 6,306.30/x
  3. Step 3: Cross multiply
    19,453.92x = 29,185.50 × 6,306.30
  4. Step 4: Simplify right side
    19,453.92x = 184,052,518.65
  5. Step 5: Solve for x
    x = 184,052,518.65/19,453.92
  6. Step 6: Final answer
    x = 9,460.95

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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.