Home / 3,933.38-5,897.34-1,740.92

Finding the Fourth Proportional to 3,933.38, 5,897.34 and 1,740.92

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Solution

The fourth proportional to 3,933.38, 5,897.34 and 1,740.92 is: 2,610.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,933.38 : 5,897.34 = 1,740.92 : x
  2. Step 2: Convert to fraction form
    3,933.38/5,897.34 = 1,740.92/x
  3. Step 3: Cross multiply
    3,933.38x = 5,897.34 × 1,740.92
  4. Step 4: Simplify right side
    3,933.38x = 10,266,767.67
  5. Step 5: Solve for x
    x = 10,266,767.67/3,933.38
  6. Step 6: Final answer
    x = 2,610.16

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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.