Home / 34,435.88-51,604.54-19,614.20

Finding the Fourth Proportional to 34,435.88, 51,604.54 and 19,614.20

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Solution

The fourth proportional to 34,435.88, 51,604.54 and 19,614.20 is: 29,393.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,435.88 : 51,604.54 = 19,614.20 : x
  2. Step 2: Convert to fraction form
    34,435.88/51,604.54 = 19,614.20/x
  3. Step 3: Cross multiply
    34,435.88x = 51,604.54 × 19,614.20
  4. Step 4: Simplify right side
    34,435.88x = 1,012,181,862.02
  5. Step 5: Solve for x
    x = 1,012,181,862.02/34,435.88
  6. Step 6: Final answer
    x = 29,393.23

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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.