Home / 3,936.04-5,905.40-2,473.48

Finding the Fourth Proportional to 3,936.04, 5,905.40 and 2,473.48

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Solution

The fourth proportional to 3,936.04, 5,905.40 and 2,473.48 is: 3,711.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,936.04 : 5,905.40 = 2,473.48 : x
  2. Step 2: Convert to fraction form
    3,936.04/5,905.40 = 2,473.48/x
  3. Step 3: Cross multiply
    3,936.04x = 5,905.40 × 2,473.48
  4. Step 4: Simplify right side
    3,936.04x = 14,606,888.79
  5. Step 5: Solve for x
    x = 14,606,888.79/3,936.04
  6. Step 6: Final answer
    x = 3,711.06

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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.