Home / 37,573.48-56,361.24-11,278.22

Finding the Fourth Proportional to 37,573.48, 56,361.24 and 11,278.22

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Solution

The fourth proportional to 37,573.48, 56,361.24 and 11,278.22 is: 16,917.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,573.48 : 56,361.24 = 11,278.22 : x
  2. Step 2: Convert to fraction form
    37,573.48/56,361.24 = 11,278.22/x
  3. Step 3: Cross multiply
    37,573.48x = 56,361.24 × 11,278.22
  4. Step 4: Simplify right side
    37,573.48x = 635,654,605.10
  5. Step 5: Solve for x
    x = 635,654,605.10/37,573.48
  6. Step 6: Final answer
    x = 16,917.64

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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.