Home / 29,209.98-43,825.15-9,222.56

Finding the Fourth Proportional to 29,209.98, 43,825.15 and 9,222.56

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Solution

The fourth proportional to 29,209.98, 43,825.15 and 9,222.56 is: 13,837.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,209.98 : 43,825.15 = 9,222.56 : x
  2. Step 2: Convert to fraction form
    29,209.98/43,825.15 = 9,222.56/x
  3. Step 3: Cross multiply
    29,209.98x = 43,825.15 × 9,222.56
  4. Step 4: Simplify right side
    29,209.98x = 404,180,032.13
  5. Step 5: Solve for x
    x = 404,180,032.13/29,209.98
  6. Step 6: Final answer
    x = 13,837.05

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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.