Home / 41,089.39-61,634.27-13,009.59

Finding the Fourth Proportional to 41,089.39, 61,634.27 and 13,009.59

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Solution

The fourth proportional to 41,089.39, 61,634.27 and 13,009.59 is: 19,514.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,089.39 : 61,634.27 = 13,009.59 : x
  2. Step 2: Convert to fraction form
    41,089.39/61,634.27 = 13,009.59/x
  3. Step 3: Cross multiply
    41,089.39x = 61,634.27 × 13,009.59
  4. Step 4: Simplify right side
    41,089.39x = 801,836,582.65
  5. Step 5: Solve for x
    x = 801,836,582.65/41,089.39
  6. Step 6: Final answer
    x = 19,514.44

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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.