Home / 29,091.04-43,608.84-9,355.78

Finding the Fourth Proportional to 29,091.04, 43,608.84 and 9,355.78

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Solution

The fourth proportional to 29,091.04, 43,608.84 and 9,355.78 is: 14,024.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,091.04 : 43,608.84 = 9,355.78 : x
  2. Step 2: Convert to fraction form
    29,091.04/43,608.84 = 9,355.78/x
  3. Step 3: Cross multiply
    29,091.04x = 43,608.84 × 9,355.78
  4. Step 4: Simplify right side
    29,091.04x = 407,994,713.10
  5. Step 5: Solve for x
    x = 407,994,713.10/29,091.04
  6. Step 6: Final answer
    x = 14,024.76

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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.