Home / 25,020.36-37,573.48-22,215.53

Finding the Fourth Proportional to 25,020.36, 37,573.48 and 22,215.53

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Solution

The fourth proportional to 25,020.36, 37,573.48 and 22,215.53 is: 33,361.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,020.36 : 37,573.48 = 22,215.53 : x
  2. Step 2: Convert to fraction form
    25,020.36/37,573.48 = 22,215.53/x
  3. Step 3: Cross multiply
    25,020.36x = 37,573.48 × 22,215.53
  4. Step 4: Simplify right side
    25,020.36x = 834,714,893.85
  5. Step 5: Solve for x
    x = 834,714,893.85/25,020.36
  6. Step 6: Final answer
    x = 33,361.43

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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.