Home / 17,365.46-26,033.60-11,803.19

Finding the Fourth Proportional to 17,365.46, 26,033.60 and 11,803.19

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Solution

The fourth proportional to 17,365.46, 26,033.60 and 11,803.19 is: 17,694.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,365.46 : 26,033.60 = 11,803.19 : x
  2. Step 2: Convert to fraction form
    17,365.46/26,033.60 = 11,803.19/x
  3. Step 3: Cross multiply
    17,365.46x = 26,033.60 × 11,803.19
  4. Step 4: Simplify right side
    17,365.46x = 307,279,426.52
  5. Step 5: Solve for x
    x = 307,279,426.52/17,365.46
  6. Step 6: Final answer
    x = 17,694.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.