Home / 3,450.39-4,761.93-2,053.14

Finding the Fourth Proportional to 3,450.39, 4,761.93 and 2,053.14

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Solution

The fourth proportional to 3,450.39, 4,761.93 and 2,053.14 is: 2,833.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450.39 : 4,761.93 = 2,053.14 : x
  2. Step 2: Convert to fraction form
    3,450.39/4,761.93 = 2,053.14/x
  3. Step 3: Cross multiply
    3,450.39x = 4,761.93 × 2,053.14
  4. Step 4: Simplify right side
    3,450.39x = 9,776,908.96
  5. Step 5: Solve for x
    x = 9,776,908.96/3,450.39
  6. Step 6: Final answer
    x = 2,833.57

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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.