Home / 19,382.33-29,068.95-6,234.86

Finding the Fourth Proportional to 19,382.33, 29,068.95 and 6,234.86

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Solution

The fourth proportional to 19,382.33, 29,068.95 and 6,234.86 is: 9,350.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,382.33 : 29,068.95 = 6,234.86 : x
  2. Step 2: Convert to fraction form
    19,382.33/29,068.95 = 6,234.86/x
  3. Step 3: Cross multiply
    19,382.33x = 29,068.95 × 6,234.86
  4. Step 4: Simplify right side
    19,382.33x = 181,240,833.60
  5. Step 5: Solve for x
    x = 181,240,833.60/19,382.33
  6. Step 6: Final answer
    x = 9,350.83

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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.