Home / 15,757.27-23,637.65-6,395.94

Finding the Fourth Proportional to 15,757.27, 23,637.65 and 6,395.94

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Solution

The fourth proportional to 15,757.27, 23,637.65 and 6,395.94 is: 9,594.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,757.27 : 23,637.65 = 6,395.94 : x
  2. Step 2: Convert to fraction form
    15,757.27/23,637.65 = 6,395.94/x
  3. Step 3: Cross multiply
    15,757.27x = 23,637.65 × 6,395.94
  4. Step 4: Simplify right side
    15,757.27x = 151,184,910.67
  5. Step 5: Solve for x
    x = 151,184,910.67/15,757.27
  6. Step 6: Final answer
    x = 9,594.61

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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.