Home / 27,813.42-41,707.64-16,574.04

Finding the Fourth Proportional to 27,813.42, 41,707.64 and 16,574.04

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Solution

The fourth proportional to 27,813.42, 41,707.64 and 16,574.04 is: 24,853.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,813.42 : 41,707.64 = 16,574.04 : x
  2. Step 2: Convert to fraction form
    27,813.42/41,707.64 = 16,574.04/x
  3. Step 3: Cross multiply
    27,813.42x = 41,707.64 × 16,574.04
  4. Step 4: Simplify right side
    27,813.42x = 691,264,093.67
  5. Step 5: Solve for x
    x = 691,264,093.67/27,813.42
  6. Step 6: Final answer
    x = 24,853.62

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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.