Home / 17,604.85-24,295.25-9,647.56

Finding the Fourth Proportional to 17,604.85, 24,295.25 and 9,647.56

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Solution

The fourth proportional to 17,604.85, 24,295.25 and 9,647.56 is: 13,313.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,604.85 : 24,295.25 = 9,647.56 : x
  2. Step 2: Convert to fraction form
    17,604.85/24,295.25 = 9,647.56/x
  3. Step 3: Cross multiply
    17,604.85x = 24,295.25 × 9,647.56
  4. Step 4: Simplify right side
    17,604.85x = 234,389,773.11
  5. Step 5: Solve for x
    x = 234,389,773.11/17,604.85
  6. Step 6: Final answer
    x = 13,313.93

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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.