Home / 29,625.80-44,438.70-19,646.60

Finding the Fourth Proportional to 29,625.80, 44,438.70 and 19,646.60

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Solution

The fourth proportional to 29,625.80, 44,438.70 and 19,646.60 is: 29,469.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,625.80 : 44,438.70 = 19,646.60 : x
  2. Step 2: Convert to fraction form
    29,625.80/44,438.70 = 19,646.60/x
  3. Step 3: Cross multiply
    29,625.80x = 44,438.70 × 19,646.60
  4. Step 4: Simplify right side
    29,625.80x = 873,069,363.42
  5. Step 5: Solve for x
    x = 873,069,363.42/29,625.80
  6. Step 6: Final answer
    x = 29,469.90

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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.