Home / 3,901.34-5,852.82-2,342.90

Finding the Fourth Proportional to 3,901.34, 5,852.82 and 2,342.90

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Solution

The fourth proportional to 3,901.34, 5,852.82 and 2,342.90 is: 3,514.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901.34 : 5,852.82 = 2,342.90 : x
  2. Step 2: Convert to fraction form
    3,901.34/5,852.82 = 2,342.90/x
  3. Step 3: Cross multiply
    3,901.34x = 5,852.82 × 2,342.90
  4. Step 4: Simplify right side
    3,901.34x = 13,712,571.98
  5. Step 5: Solve for x
    x = 13,712,571.98/3,901.34
  6. Step 6: Final answer
    x = 3,514.84

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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.