Home / 14,493.43-21,747.44-10,803.07

Finding the Fourth Proportional to 14,493.43, 21,747.44 and 10,803.07

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Solution

The fourth proportional to 14,493.43, 21,747.44 and 10,803.07 is: 16,210.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,493.43 : 21,747.44 = 10,803.07 : x
  2. Step 2: Convert to fraction form
    14,493.43/21,747.44 = 10,803.07/x
  3. Step 3: Cross multiply
    14,493.43x = 21,747.44 × 10,803.07
  4. Step 4: Simplify right side
    14,493.43x = 234,939,116.64
  5. Step 5: Solve for x
    x = 234,939,116.64/14,493.43
  6. Step 6: Final answer
    x = 16,210.04

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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.