Home / 27,334.71-37,739.33-22,310.91

Finding the Fourth Proportional to 27,334.71, 37,739.33 and 22,310.91

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Solution

The fourth proportional to 27,334.71, 37,739.33 and 22,310.91 is: 30,803.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,334.71 : 37,739.33 = 22,310.91 : x
  2. Step 2: Convert to fraction form
    27,334.71/37,739.33 = 22,310.91/x
  3. Step 3: Cross multiply
    27,334.71x = 37,739.33 × 22,310.91
  4. Step 4: Simplify right side
    27,334.71x = 841,998,683.54
  5. Step 5: Solve for x
    x = 841,998,683.54/27,334.71
  6. Step 6: Final answer
    x = 30,803.28

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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.