Home / 27,562.18-41,310.47-19,196.91

Finding the Fourth Proportional to 27,562.18, 41,310.47 and 19,196.91

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Solution

The fourth proportional to 27,562.18, 41,310.47 and 19,196.91 is: 28,772.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,562.18 : 41,310.47 = 19,196.91 : x
  2. Step 2: Convert to fraction form
    27,562.18/41,310.47 = 19,196.91/x
  3. Step 3: Cross multiply
    27,562.18x = 41,310.47 × 19,196.91
  4. Step 4: Simplify right side
    27,562.18x = 793,033,374.65
  5. Step 5: Solve for x
    x = 793,033,374.65/27,562.18
  6. Step 6: Final answer
    x = 28,772.52

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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.