Home / 16,241.08-24,362.30-5,147.52

Finding the Fourth Proportional to 16,241.08, 24,362.30 and 5,147.52

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Solution

The fourth proportional to 16,241.08, 24,362.30 and 5,147.52 is: 7,721.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,241.08 : 24,362.30 = 5,147.52 : x
  2. Step 2: Convert to fraction form
    16,241.08/24,362.30 = 5,147.52/x
  3. Step 3: Cross multiply
    16,241.08x = 24,362.30 × 5,147.52
  4. Step 4: Simplify right side
    16,241.08x = 125,405,278.95
  5. Step 5: Solve for x
    x = 125,405,278.95/16,241.08
  6. Step 6: Final answer
    x = 7,721.49

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1.5x scale

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.