Home / 41,259.96-56,985.12-27,886.41

Finding the Fourth Proportional to 41,259.96, 56,985.12 and 27,886.41

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Solution

The fourth proportional to 41,259.96, 56,985.12 and 27,886.41 is: 38,514.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,259.96 : 56,985.12 = 27,886.41 : x
  2. Step 2: Convert to fraction form
    41,259.96/56,985.12 = 27,886.41/x
  3. Step 3: Cross multiply
    41,259.96x = 56,985.12 × 27,886.41
  4. Step 4: Simplify right side
    41,259.96x = 1,589,110,420.22
  5. Step 5: Solve for x
    x = 1,589,110,420.22/41,259.96
  6. Step 6: Final answer
    x = 38,514.59

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.