Home / 29,807.93-41,123.16-19,203.75

Finding the Fourth Proportional to 29,807.93, 41,123.16 and 19,203.75

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Solution

The fourth proportional to 29,807.93, 41,123.16 and 19,203.75 is: 26,493.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,807.93 : 41,123.16 = 19,203.75 : x
  2. Step 2: Convert to fraction form
    29,807.93/41,123.16 = 19,203.75/x
  3. Step 3: Cross multiply
    29,807.93x = 41,123.16 × 19,203.75
  4. Step 4: Simplify right side
    29,807.93x = 789,718,883.85
  5. Step 5: Solve for x
    x = 789,718,883.85/29,807.93
  6. Step 6: Final answer
    x = 26,493.58

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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.