Home / 41,119.40-61,646.70-17,726.60

Finding the Fourth Proportional to 41,119.40, 61,646.70 and 17,726.60

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Solution

The fourth proportional to 41,119.40, 61,646.70 and 17,726.60 is: 26,575.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,119.40 : 61,646.70 = 17,726.60 : x
  2. Step 2: Convert to fraction form
    41,119.40/61,646.70 = 17,726.60/x
  3. Step 3: Cross multiply
    41,119.40x = 61,646.70 × 17,726.60
  4. Step 4: Simplify right side
    41,119.40x = 1,092,786,392.22
  5. Step 5: Solve for x
    x = 1,092,786,392.22/41,119.40
  6. Step 6: Final answer
    x = 26,575.93

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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.