Home / 44,791.93-67,185.47-13,624.75

Finding the Fourth Proportional to 44,791.93, 67,185.47 and 13,624.75

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Solution

The fourth proportional to 44,791.93, 67,185.47 and 13,624.75 is: 20,436.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,791.93 : 67,185.47 = 13,624.75 : x
  2. Step 2: Convert to fraction form
    44,791.93/67,185.47 = 13,624.75/x
  3. Step 3: Cross multiply
    44,791.93x = 67,185.47 × 13,624.75
  4. Step 4: Simplify right side
    44,791.93x = 915,385,164.26
  5. Step 5: Solve for x
    x = 915,385,164.26/44,791.93
  6. Step 6: Final answer
    x = 20,436.39

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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.