Home / 1,741.56-2,403.37-944.90

Finding the Fourth Proportional to 1,741.56, 2,403.37 and 944.90

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Solution

The fourth proportional to 1,741.56, 2,403.37 and 944.90 is: 1,303.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741.56 : 2,403.37 = 944.90 : x
  2. Step 2: Convert to fraction form
    1,741.56/2,403.37 = 944.90/x
  3. Step 3: Cross multiply
    1,741.56x = 2,403.37 × 944.90
  4. Step 4: Simplify right side
    1,741.56x = 2,270,944.31
  5. Step 5: Solve for x
    x = 2,270,944.31/1,741.56
  6. Step 6: Final answer
    x = 1,303.97

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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.