Home / 16,553.02-24,829.32-4,073.20

Finding the Fourth Proportional to 16,553.02, 24,829.32 and 4,073.20

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Solution

The fourth proportional to 16,553.02, 24,829.32 and 4,073.20 is: 6,109.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,553.02 : 24,829.32 = 4,073.20 : x
  2. Step 2: Convert to fraction form
    16,553.02/24,829.32 = 4,073.20/x
  3. Step 3: Cross multiply
    16,553.02x = 24,829.32 × 4,073.20
  4. Step 4: Simplify right side
    16,553.02x = 101,134,786.22
  5. Step 5: Solve for x
    x = 101,134,786.22/16,553.02
  6. Step 6: Final answer
    x = 6,109.75

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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.