Home / 17,436.05-26,147.16-6,336.68

Finding the Fourth Proportional to 17,436.05, 26,147.16 and 6,336.68

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Solution

The fourth proportional to 17,436.05, 26,147.16 and 6,336.68 is: 9,502.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,436.05 : 26,147.16 = 6,336.68 : x
  2. Step 2: Convert to fraction form
    17,436.05/26,147.16 = 6,336.68/x
  3. Step 3: Cross multiply
    17,436.05x = 26,147.16 × 6,336.68
  4. Step 4: Simplify right side
    17,436.05x = 165,686,185.83
  5. Step 5: Solve for x
    x = 165,686,185.83/17,436.05
  6. Step 6: Final answer
    x = 9,502.51

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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.