Home / 3,739.16-5,597.80-2,953.68

Finding the Fourth Proportional to 3,739.16, 5,597.80 and 2,953.68

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Solution

The fourth proportional to 3,739.16, 5,597.80 and 2,953.68 is: 4,421.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,739.16 : 5,597.80 = 2,953.68 : x
  2. Step 2: Convert to fraction form
    3,739.16/5,597.80 = 2,953.68/x
  3. Step 3: Cross multiply
    3,739.16x = 5,597.80 × 2,953.68
  4. Step 4: Simplify right side
    3,739.16x = 16,534,109.90
  5. Step 5: Solve for x
    x = 16,534,109.90/3,739.16
  6. Step 6: Final answer
    x = 4,421.88

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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.