Home / 2,833.93-4,267.87-2,581.42

Finding the Fourth Proportional to 2,833.93, 4,267.87 and 2,581.42

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Solution

The fourth proportional to 2,833.93, 4,267.87 and 2,581.42 is: 3,887.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833.93 : 4,267.87 = 2,581.42 : x
  2. Step 2: Convert to fraction form
    2,833.93/4,267.87 = 2,581.42/x
  3. Step 3: Cross multiply
    2,833.93x = 4,267.87 × 2,581.42
  4. Step 4: Simplify right side
    2,833.93x = 11,017,164.98
  5. Step 5: Solve for x
    x = 11,017,164.98/2,833.93
  6. Step 6: Final answer
    x = 3,887.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.