Home / 37,362.71-51,558.66-21,227.91

Finding the Fourth Proportional to 37,362.71, 51,558.66 and 21,227.91

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Solution

The fourth proportional to 37,362.71, 51,558.66 and 21,227.91 is: 29,293.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,362.71 : 51,558.66 = 21,227.91 : x
  2. Step 2: Convert to fraction form
    37,362.71/51,558.66 = 21,227.91/x
  3. Step 3: Cross multiply
    37,362.71x = 51,558.66 × 21,227.91
  4. Step 4: Simplify right side
    37,362.71x = 1,094,482,400.86
  5. Step 5: Solve for x
    x = 1,094,482,400.86/37,362.71
  6. Step 6: Final answer
    x = 29,293.44

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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.