Home / 10,824.96-16,235.38-4,589.38

Finding the Fourth Proportional to 10,824.96, 16,235.38 and 4,589.38

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Solution

The fourth proportional to 10,824.96, 16,235.38 and 4,589.38 is: 6,883.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,824.96 : 16,235.38 = 4,589.38 : x
  2. Step 2: Convert to fraction form
    10,824.96/16,235.38 = 4,589.38/x
  3. Step 3: Cross multiply
    10,824.96x = 16,235.38 × 4,589.38
  4. Step 4: Simplify right side
    10,824.96x = 74,510,328.26
  5. Step 5: Solve for x
    x = 74,510,328.26/10,824.96
  6. Step 6: Final answer
    x = 6,883.20

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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.