Home / 10,825.80-16,241.22-4,586.34

Finding the Fourth Proportional to 10,825.80, 16,241.22 and 4,586.34

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Solution

The fourth proportional to 10,825.80, 16,241.22 and 4,586.34 is: 6,880.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,825.80 : 16,241.22 = 4,586.34 : x
  2. Step 2: Convert to fraction form
    10,825.80/16,241.22 = 4,586.34/x
  3. Step 3: Cross multiply
    10,825.80x = 16,241.22 × 4,586.34
  4. Step 4: Simplify right side
    10,825.80x = 74,487,756.93
  5. Step 5: Solve for x
    x = 74,487,756.93/10,825.80
  6. Step 6: Final answer
    x = 6,880.58

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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.