Home / 17,731.23-26,574.22-9,415.23

Finding the Fourth Proportional to 17,731.23, 26,574.22 and 9,415.23

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Solution

The fourth proportional to 17,731.23, 26,574.22 and 9,415.23 is: 14,110.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,731.23 : 26,574.22 = 9,415.23 : x
  2. Step 2: Convert to fraction form
    17,731.23/26,574.22 = 9,415.23/x
  3. Step 3: Cross multiply
    17,731.23x = 26,574.22 × 9,415.23
  4. Step 4: Simplify right side
    17,731.23x = 250,202,393.37
  5. Step 5: Solve for x
    x = 250,202,393.37/17,731.23
  6. Step 6: Final answer
    x = 14,110.83

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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.