Home / 10,304.66-15,456.92-3,730.84

Finding the Fourth Proportional to 10,304.66, 15,456.92 and 3,730.84

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Solution

The fourth proportional to 10,304.66, 15,456.92 and 3,730.84 is: 5,596.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,304.66 : 15,456.92 = 3,730.84 : x
  2. Step 2: Convert to fraction form
    10,304.66/15,456.92 = 3,730.84/x
  3. Step 3: Cross multiply
    10,304.66x = 15,456.92 × 3,730.84
  4. Step 4: Simplify right side
    10,304.66x = 57,667,295.41
  5. Step 5: Solve for x
    x = 57,667,295.41/10,304.66
  6. Step 6: Final answer
    x = 5,596.23

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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.