Home / 40,291.43-55,584.29-26,849.60

Finding the Fourth Proportional to 40,291.43, 55,584.29 and 26,849.60

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Solution

The fourth proportional to 40,291.43, 55,584.29 and 26,849.60 is: 37,040.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,291.43 : 55,584.29 = 26,849.60 : x
  2. Step 2: Convert to fraction form
    40,291.43/55,584.29 = 26,849.60/x
  3. Step 3: Cross multiply
    40,291.43x = 55,584.29 × 26,849.60
  4. Step 4: Simplify right side
    40,291.43x = 1,492,415,952.78
  5. Step 5: Solve for x
    x = 1,492,415,952.78/40,291.43
  6. Step 6: Final answer
    x = 37,040.53

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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.