Home / 1,598.09-2,204.72-1,179.44

Finding the Fourth Proportional to 1,598.09, 2,204.72 and 1,179.44

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Solution

The fourth proportional to 1,598.09, 2,204.72 and 1,179.44 is: 1,627.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598.09 : 2,204.72 = 1,179.44 : x
  2. Step 2: Convert to fraction form
    1,598.09/2,204.72 = 1,179.44/x
  3. Step 3: Cross multiply
    1,598.09x = 2,204.72 × 1,179.44
  4. Step 4: Simplify right side
    1,598.09x = 2,600,318.04
  5. Step 5: Solve for x
    x = 2,600,318.04/1,598.09
  6. Step 6: Final answer
    x = 1,627.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.