Home / 3,237.70-4,857.45-1,594.30

Finding the Fourth Proportional to 3,237.70, 4,857.45 and 1,594.30

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Solution

The fourth proportional to 3,237.70, 4,857.45 and 1,594.30 is: 2,391.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237.70 : 4,857.45 = 1,594.30 : x
  2. Step 2: Convert to fraction form
    3,237.70/4,857.45 = 1,594.30/x
  3. Step 3: Cross multiply
    3,237.70x = 4,857.45 × 1,594.30
  4. Step 4: Simplify right side
    3,237.70x = 7,744,232.54
  5. Step 5: Solve for x
    x = 7,744,232.54/3,237.70
  6. Step 6: Final answer
    x = 2,391.89

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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.