Home / 16,637.81-24,949.44-6,242.27

Finding the Fourth Proportional to 16,637.81, 24,949.44 and 6,242.27

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Solution

The fourth proportional to 16,637.81, 24,949.44 and 6,242.27 is: 9,360.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,637.81 : 24,949.44 = 6,242.27 : x
  2. Step 2: Convert to fraction form
    16,637.81/24,949.44 = 6,242.27/x
  3. Step 3: Cross multiply
    16,637.81x = 24,949.44 × 6,242.27
  4. Step 4: Simplify right side
    16,637.81x = 155,741,140.83
  5. Step 5: Solve for x
    x = 155,741,140.83/16,637.81
  6. Step 6: Final answer
    x = 9,360.68

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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.