Home / 10,799.72-16,200.51-3,008.53

Finding the Fourth Proportional to 10,799.72, 16,200.51 and 3,008.53

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Solution

The fourth proportional to 10,799.72, 16,200.51 and 3,008.53 is: 4,513.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,799.72 : 16,200.51 = 3,008.53 : x
  2. Step 2: Convert to fraction form
    10,799.72/16,200.51 = 3,008.53/x
  3. Step 3: Cross multiply
    10,799.72x = 16,200.51 × 3,008.53
  4. Step 4: Simplify right side
    10,799.72x = 48,739,729.32
  5. Step 5: Solve for x
    x = 48,739,729.32/10,799.72
  6. Step 6: Final answer
    x = 4,513.06

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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.