Home / 36,884.38-55,326.60-15,810.75

Finding the Fourth Proportional to 36,884.38, 55,326.60 and 15,810.75

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Solution

The fourth proportional to 36,884.38, 55,326.60 and 15,810.75 is: 23,716.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,884.38 : 55,326.60 = 15,810.75 : x
  2. Step 2: Convert to fraction form
    36,884.38/55,326.60 = 15,810.75/x
  3. Step 3: Cross multiply
    36,884.38x = 55,326.60 × 15,810.75
  4. Step 4: Simplify right side
    36,884.38x = 874,755,040.95
  5. Step 5: Solve for x
    x = 874,755,040.95/36,884.38
  6. Step 6: Final answer
    x = 23,716.14

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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.