Home / 37,297.12-55,945.32-17,564.88

Finding the Fourth Proportional to 37,297.12, 55,945.32 and 17,564.88

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Solution

The fourth proportional to 37,297.12, 55,945.32 and 17,564.88 is: 26,347.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,297.12 : 55,945.32 = 17,564.88 : x
  2. Step 2: Convert to fraction form
    37,297.12/55,945.32 = 17,564.88/x
  3. Step 3: Cross multiply
    37,297.12x = 55,945.32 × 17,564.88
  4. Step 4: Simplify right side
    37,297.12x = 982,672,832.36
  5. Step 5: Solve for x
    x = 982,672,832.36/37,297.12
  6. Step 6: Final answer
    x = 26,347.15

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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.