Home / 39,377.32-54,224.58-35,184.04

Finding the Fourth Proportional to 39,377.32, 54,224.58 and 35,184.04

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Solution

The fourth proportional to 39,377.32, 54,224.58 and 35,184.04 is: 48,450.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,377.32 : 54,224.58 = 35,184.04 : x
  2. Step 2: Convert to fraction form
    39,377.32/54,224.58 = 35,184.04/x
  3. Step 3: Cross multiply
    39,377.32x = 54,224.58 × 35,184.04
  4. Step 4: Simplify right side
    39,377.32x = 1,907,839,791.70
  5. Step 5: Solve for x
    x = 1,907,839,791.70/39,377.32
  6. Step 6: Final answer
    x = 48,450.22

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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.