Home / 38,297.76-57,463.73-19,567.94

Finding the Fourth Proportional to 38,297.76, 57,463.73 and 19,567.94

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Solution

The fourth proportional to 38,297.76, 57,463.73 and 19,567.94 is: 29,360.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,297.76 : 57,463.73 = 19,567.94 : x
  2. Step 2: Convert to fraction form
    38,297.76/57,463.73 = 19,567.94/x
  3. Step 3: Cross multiply
    38,297.76x = 57,463.73 × 19,567.94
  4. Step 4: Simplify right side
    38,297.76x = 1,124,446,435.66
  5. Step 5: Solve for x
    x = 1,124,446,435.66/38,297.76
  6. Step 6: Final answer
    x = 29,360.63

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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.