Home / 10,825.26-16,266.24-9,442.05

Finding the Fourth Proportional to 10,825.26, 16,266.24 and 9,442.05

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Solution

The fourth proportional to 10,825.26, 16,266.24 and 9,442.05 is: 14,187.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,825.26 : 16,266.24 = 9,442.05 : x
  2. Step 2: Convert to fraction form
    10,825.26/16,266.24 = 9,442.05/x
  3. Step 3: Cross multiply
    10,825.26x = 16,266.24 × 9,442.05
  4. Step 4: Simplify right side
    10,825.26x = 153,586,651.39
  5. Step 5: Solve for x
    x = 153,586,651.39/10,825.26
  6. Step 6: Final answer
    x = 14,187.80

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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.