Home / 17,019.75-23,487.26-9,567.75

Finding the Fourth Proportional to 17,019.75, 23,487.26 and 9,567.75

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Solution

The fourth proportional to 17,019.75, 23,487.26 and 9,567.75 is: 13,203.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,019.75 : 23,487.26 = 9,567.75 : x
  2. Step 2: Convert to fraction form
    17,019.75/23,487.26 = 9,567.75/x
  3. Step 3: Cross multiply
    17,019.75x = 23,487.26 × 9,567.75
  4. Step 4: Simplify right side
    17,019.75x = 224,720,184.03
  5. Step 5: Solve for x
    x = 224,720,184.03/17,019.75
  6. Step 6: Final answer
    x = 13,203.50

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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.