Home / 36,968.38-55,452.63-9,266.38

Finding the Fourth Proportional to 36,968.38, 55,452.63 and 9,266.38

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Solution

The fourth proportional to 36,968.38, 55,452.63 and 9,266.38 is: 13,899.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,968.38 : 55,452.63 = 9,266.38 : x
  2. Step 2: Convert to fraction form
    36,968.38/55,452.63 = 9,266.38/x
  3. Step 3: Cross multiply
    36,968.38x = 55,452.63 × 9,266.38
  4. Step 4: Simplify right side
    36,968.38x = 513,845,141.58
  5. Step 5: Solve for x
    x = 513,845,141.58/36,968.38
  6. Step 6: Final answer
    x = 13,899.59

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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.