Home / 2,843.34-4,265.01-1,110.75

Finding the Fourth Proportional to 2,843.34, 4,265.01 and 1,110.75

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Solution

The fourth proportional to 2,843.34, 4,265.01 and 1,110.75 is: 1,666.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843.34 : 4,265.01 = 1,110.75 : x
  2. Step 2: Convert to fraction form
    2,843.34/4,265.01 = 1,110.75/x
  3. Step 3: Cross multiply
    2,843.34x = 4,265.01 × 1,110.75
  4. Step 4: Simplify right side
    2,843.34x = 4,737,359.86
  5. Step 5: Solve for x
    x = 4,737,359.86/2,843.34
  6. Step 6: Final answer
    x = 1,666.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.