Home / 37,877.26-52,270.74-22,778.62

Finding the Fourth Proportional to 37,877.26, 52,270.74 and 22,778.62

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Solution

The fourth proportional to 37,877.26, 52,270.74 and 22,778.62 is: 31,434.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,877.26 : 52,270.74 = 22,778.62 : x
  2. Step 2: Convert to fraction form
    37,877.26/52,270.74 = 22,778.62/x
  3. Step 3: Cross multiply
    37,877.26x = 52,270.74 × 22,778.62
  4. Step 4: Simplify right side
    37,877.26x = 1,190,655,323.58
  5. Step 5: Solve for x
    x = 1,190,655,323.58/37,877.26
  6. Step 6: Final answer
    x = 31,434.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.