Home / 1,741.13-2,403.39-1,184.48

Finding the Fourth Proportional to 1,741.13, 2,403.39 and 1,184.48

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Solution

The fourth proportional to 1,741.13, 2,403.39 and 1,184.48 is: 1,635.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741.13 : 2,403.39 = 1,184.48 : x
  2. Step 2: Convert to fraction form
    1,741.13/2,403.39 = 1,184.48/x
  3. Step 3: Cross multiply
    1,741.13x = 2,403.39 × 1,184.48
  4. Step 4: Simplify right side
    1,741.13x = 2,846,777.84
  5. Step 5: Solve for x
    x = 2,846,777.84/1,741.13
  6. Step 6: Final answer
    x = 1,635.02

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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.