Home / 17,659.72-24,362.58-11,693.80

Finding the Fourth Proportional to 17,659.72, 24,362.58 and 11,693.80

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Solution

The fourth proportional to 17,659.72, 24,362.58 and 11,693.80 is: 16,132.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,659.72 : 24,362.58 = 11,693.80 : x
  2. Step 2: Convert to fraction form
    17,659.72/24,362.58 = 11,693.80/x
  3. Step 3: Cross multiply
    17,659.72x = 24,362.58 × 11,693.80
  4. Step 4: Simplify right side
    17,659.72x = 284,891,138.00
  5. Step 5: Solve for x
    x = 284,891,138.00/17,659.72
  6. Step 6: Final answer
    x = 16,132.26

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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.