Home / 4,160-5,741.44-2,504.96

Finding the Fourth Proportional to 4,160, 5,741.44 and 2,504.96

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Solution

The fourth proportional to 4,160, 5,741.44 and 2,504.96 is: 3,457.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160 : 5,741.44 = 2,504.96 : x
  2. Step 2: Convert to fraction form
    4,160/5,741.44 = 2,504.96/x
  3. Step 3: Cross multiply
    4,160x = 5,741.44 × 2,504.96
  4. Step 4: Simplify right side
    4,160x = 14,382,077.54
  5. Step 5: Solve for x
    x = 14,382,077.54/4,160
  6. Step 6: Final answer
    x = 3,457.23

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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.