Home / 1,546.49-2,314.58-1,179.16

Finding the Fourth Proportional to 1,546.49, 2,314.58 and 1,179.16

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Solution

The fourth proportional to 1,546.49, 2,314.58 and 1,179.16 is: 1,764.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546.49 : 2,314.58 = 1,179.16 : x
  2. Step 2: Convert to fraction form
    1,546.49/2,314.58 = 1,179.16/x
  3. Step 3: Cross multiply
    1,546.49x = 2,314.58 × 1,179.16
  4. Step 4: Simplify right side
    1,546.49x = 2,729,248.47
  5. Step 5: Solve for x
    x = 2,729,248.47/1,546.49
  6. Step 6: Final answer
    x = 1,764.80

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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.