Home / 6,173.42-9,262.58-2,278.13

Finding the Fourth Proportional to 6,173.42, 9,262.58 and 2,278.13

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Solution

The fourth proportional to 6,173.42, 9,262.58 and 2,278.13 is: 3,418.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,173.42 : 9,262.58 = 2,278.13 : x
  2. Step 2: Convert to fraction form
    6,173.42/9,262.58 = 2,278.13/x
  3. Step 3: Cross multiply
    6,173.42x = 9,262.58 × 2,278.13
  4. Step 4: Simplify right side
    6,173.42x = 21,101,303.67
  5. Step 5: Solve for x
    x = 21,101,303.67/6,173.42
  6. Step 6: Final answer
    x = 3,418.09

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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.