Home / 3,952.49-5,923.05-2,904.26

Finding the Fourth Proportional to 3,952.49, 5,923.05 and 2,904.26

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Solution

The fourth proportional to 3,952.49, 5,923.05 and 2,904.26 is: 4,352.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952.49 : 5,923.05 = 2,904.26 : x
  2. Step 2: Convert to fraction form
    3,952.49/5,923.05 = 2,904.26/x
  3. Step 3: Cross multiply
    3,952.49x = 5,923.05 × 2,904.26
  4. Step 4: Simplify right side
    3,952.49x = 17,202,077.19
  5. Step 5: Solve for x
    x = 17,202,077.19/3,952.49
  6. Step 6: Final answer
    x = 4,352.21

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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.