Home / 5,042.26-6,958.45-2,804.34

Finding the Fourth Proportional to 5,042.26, 6,958.45 and 2,804.34

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Solution

The fourth proportional to 5,042.26, 6,958.45 and 2,804.34 is: 3,870.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042.26 : 6,958.45 = 2,804.34 : x
  2. Step 2: Convert to fraction form
    5,042.26/6,958.45 = 2,804.34/x
  3. Step 3: Cross multiply
    5,042.26x = 6,958.45 × 2,804.34
  4. Step 4: Simplify right side
    5,042.26x = 19,513,859.67
  5. Step 5: Solve for x
    x = 19,513,859.67/5,042.26
  6. Step 6: Final answer
    x = 3,870.06

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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.