Home / 27,740.86-41,617.45-8,017.92

Finding the Fourth Proportional to 27,740.86, 41,617.45 and 8,017.92

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Solution

The fourth proportional to 27,740.86, 41,617.45 and 8,017.92 is: 12,028.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,740.86 : 41,617.45 = 8,017.92 : x
  2. Step 2: Convert to fraction form
    27,740.86/41,617.45 = 8,017.92/x
  3. Step 3: Cross multiply
    27,740.86x = 41,617.45 × 8,017.92
  4. Step 4: Simplify right side
    27,740.86x = 333,685,384.70
  5. Step 5: Solve for x
    x = 333,685,384.70/27,740.86
  6. Step 6: Final answer
    x = 12,028.66

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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.