Home / 17,245.85-23,798.96-9,589.60

Finding the Fourth Proportional to 17,245.85, 23,798.96 and 9,589.60

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Solution

The fourth proportional to 17,245.85, 23,798.96 and 9,589.60 is: 13,233.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,245.85 : 23,798.96 = 9,589.60 : x
  2. Step 2: Convert to fraction form
    17,245.85/23,798.96 = 9,589.60/x
  3. Step 3: Cross multiply
    17,245.85x = 23,798.96 × 9,589.60
  4. Step 4: Simplify right side
    17,245.85x = 228,222,411.80
  5. Step 5: Solve for x
    x = 228,222,411.80/17,245.85
  6. Step 6: Final answer
    x = 13,233.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.