Home / 20,544.02-30,816.03-6,693.02

Finding the Fourth Proportional to 20,544.02, 30,816.03 and 6,693.02

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Solution

The fourth proportional to 20,544.02, 30,816.03 and 6,693.02 is: 10,039.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,544.02 : 30,816.03 = 6,693.02 : x
  2. Step 2: Convert to fraction form
    20,544.02/30,816.03 = 6,693.02/x
  3. Step 3: Cross multiply
    20,544.02x = 30,816.03 × 6,693.02
  4. Step 4: Simplify right side
    20,544.02x = 206,252,305.11
  5. Step 5: Solve for x
    x = 206,252,305.11/20,544.02
  6. Step 6: Final answer
    x = 10,039.53

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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.