Home / 9,924.04-13,694.16-5,945.05

Finding the Fourth Proportional to 9,924.04, 13,694.16 and 5,945.05

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Solution

The fourth proportional to 9,924.04, 13,694.16 and 5,945.05 is: 8,203.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,924.04 : 13,694.16 = 5,945.05 : x
  2. Step 2: Convert to fraction form
    9,924.04/13,694.16 = 5,945.05/x
  3. Step 3: Cross multiply
    9,924.04x = 13,694.16 × 5,945.05
  4. Step 4: Simplify right side
    9,924.04x = 81,412,428.29
  5. Step 5: Solve for x
    x = 81,412,428.29/9,924.04
  6. Step 6: Final answer
    x = 8,203.56

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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.