Home / 7,304.12-10,939.10-3,594.43

Finding the Fourth Proportional to 7,304.12, 10,939.10 and 3,594.43

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Solution

The fourth proportional to 7,304.12, 10,939.10 and 3,594.43 is: 5,383.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,304.12 : 10,939.10 = 3,594.43 : x
  2. Step 2: Convert to fraction form
    7,304.12/10,939.10 = 3,594.43/x
  3. Step 3: Cross multiply
    7,304.12x = 10,939.10 × 3,594.43
  4. Step 4: Simplify right side
    7,304.12x = 39,319,783.60
  5. Step 5: Solve for x
    x = 39,319,783.60/7,304.12
  6. Step 6: Final answer
    x = 5,383.23

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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.