Home / 3,333.52-5,001.36-1,142.27

Finding the Fourth Proportional to 3,333.52, 5,001.36 and 1,142.27

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Solution

The fourth proportional to 3,333.52, 5,001.36 and 1,142.27 is: 1,713.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333.52 : 5,001.36 = 1,142.27 : x
  2. Step 2: Convert to fraction form
    3,333.52/5,001.36 = 1,142.27/x
  3. Step 3: Cross multiply
    3,333.52x = 5,001.36 × 1,142.27
  4. Step 4: Simplify right side
    3,333.52x = 5,712,872.77
  5. Step 5: Solve for x
    x = 5,712,872.77/3,333.52
  6. Step 6: Final answer
    x = 1,713.77

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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.