Home / 17,182.08-25,756.66-10,922.70

Finding the Fourth Proportional to 17,182.08, 25,756.66 and 10,922.70

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Solution

The fourth proportional to 17,182.08, 25,756.66 and 10,922.70 is: 16,373.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,182.08 : 25,756.66 = 10,922.70 : x
  2. Step 2: Convert to fraction form
    17,182.08/25,756.66 = 10,922.70/x
  3. Step 3: Cross multiply
    17,182.08x = 25,756.66 × 10,922.70
  4. Step 4: Simplify right side
    17,182.08x = 281,332,270.18
  5. Step 5: Solve for x
    x = 281,332,270.18/17,182.08
  6. Step 6: Final answer
    x = 16,373.59

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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.