Home / 3,068.44-4,233.64-1,741.76

Finding the Fourth Proportional to 3,068.44, 4,233.64 and 1,741.76

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Solution

The fourth proportional to 3,068.44, 4,233.64 and 1,741.76 is: 2,403.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068.44 : 4,233.64 = 1,741.76 : x
  2. Step 2: Convert to fraction form
    3,068.44/4,233.64 = 1,741.76/x
  3. Step 3: Cross multiply
    3,068.44x = 4,233.64 × 1,741.76
  4. Step 4: Simplify right side
    3,068.44x = 7,373,984.81
  5. Step 5: Solve for x
    x = 7,373,984.81/3,068.44
  6. Step 6: Final answer
    x = 2,403.17

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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.