Home / 37,922.33-52,343.23-22,011.91

Finding the Fourth Proportional to 37,922.33, 52,343.23 and 22,011.91

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Solution

The fourth proportional to 37,922.33, 52,343.23 and 22,011.91 is: 30,382.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,922.33 : 52,343.23 = 22,011.91 : x
  2. Step 2: Convert to fraction form
    37,922.33/52,343.23 = 22,011.91/x
  3. Step 3: Cross multiply
    37,922.33x = 52,343.23 × 22,011.91
  4. Step 4: Simplify right side
    37,922.33x = 1,152,174,467.87
  5. Step 5: Solve for x
    x = 1,152,174,467.87/37,922.33
  6. Step 6: Final answer
    x = 30,382.48

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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.