Home / 17,528.24-24,189.95-9,571.20

Finding the Fourth Proportional to 17,528.24, 24,189.95 and 9,571.20

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Solution

The fourth proportional to 17,528.24, 24,189.95 and 9,571.20 is: 13,208.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,528.24 : 24,189.95 = 9,571.20 : x
  2. Step 2: Convert to fraction form
    17,528.24/24,189.95 = 9,571.20/x
  3. Step 3: Cross multiply
    17,528.24x = 24,189.95 × 9,571.20
  4. Step 4: Simplify right side
    17,528.24x = 231,526,801.58
  5. Step 5: Solve for x
    x = 231,526,801.58/17,528.24
  6. Step 6: Final answer
    x = 13,208.79

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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.