Home / 33,291.42-49,858.56-17,458.62

Finding the Fourth Proportional to 33,291.42, 49,858.56 and 17,458.62

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Solution

The fourth proportional to 33,291.42, 49,858.56 and 17,458.62 is: 26,146.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,291.42 : 49,858.56 = 17,458.62 : x
  2. Step 2: Convert to fraction form
    33,291.42/49,858.56 = 17,458.62/x
  3. Step 3: Cross multiply
    33,291.42x = 49,858.56 × 17,458.62
  4. Step 4: Simplify right side
    33,291.42x = 870,461,652.79
  5. Step 5: Solve for x
    x = 870,461,652.79/33,291.42
  6. Step 6: Final answer
    x = 26,146.73

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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.