Home / 37,381.69-56,072.67-11,086.66

Finding the Fourth Proportional to 37,381.69, 56,072.67 and 11,086.66

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Solution

The fourth proportional to 37,381.69, 56,072.67 and 11,086.66 is: 16,630.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,381.69 : 56,072.67 = 11,086.66 : x
  2. Step 2: Convert to fraction form
    37,381.69/56,072.67 = 11,086.66/x
  3. Step 3: Cross multiply
    37,381.69x = 56,072.67 × 11,086.66
  4. Step 4: Simplify right side
    37,381.69x = 621,658,627.58
  5. Step 5: Solve for x
    x = 621,658,627.58/37,381.69
  6. Step 6: Final answer
    x = 16,630.03

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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.