Home / 17,041.69-23,517.34-9,487.86

Finding the Fourth Proportional to 17,041.69, 23,517.34 and 9,487.86

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Solution

The fourth proportional to 17,041.69, 23,517.34 and 9,487.86 is: 13,093.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,041.69 : 23,517.34 = 9,487.86 : x
  2. Step 2: Convert to fraction form
    17,041.69/23,517.34 = 9,487.86/x
  3. Step 3: Cross multiply
    17,041.69x = 23,517.34 × 9,487.86
  4. Step 4: Simplify right side
    17,041.69x = 223,129,229.49
  5. Step 5: Solve for x
    x = 223,129,229.49/17,041.69
  6. Step 6: Final answer
    x = 13,093.14

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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.