Home / 36,741.22-55,072.80-23,372.15

Finding the Fourth Proportional to 36,741.22, 55,072.80 and 23,372.15

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Solution

The fourth proportional to 36,741.22, 55,072.80 and 23,372.15 is: 35,033.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,741.22 : 55,072.80 = 23,372.15 : x
  2. Step 2: Convert to fraction form
    36,741.22/55,072.80 = 23,372.15/x
  3. Step 3: Cross multiply
    36,741.22x = 55,072.80 × 23,372.15
  4. Step 4: Simplify right side
    36,741.22x = 1,287,169,742.52
  5. Step 5: Solve for x
    x = 1,287,169,742.52/36,741.22
  6. Step 6: Final answer
    x = 35,033.40

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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.