Home / 39,152.62-53,990.92-33,506.11

Finding the Fourth Proportional to 39,152.62, 53,990.92 and 33,506.11

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Solution

The fourth proportional to 39,152.62, 53,990.92 and 33,506.11 is: 46,204.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,152.62 : 53,990.92 = 33,506.11 : x
  2. Step 2: Convert to fraction form
    39,152.62/53,990.92 = 33,506.11/x
  3. Step 3: Cross multiply
    39,152.62x = 53,990.92 × 33,506.11
  4. Step 4: Simplify right side
    39,152.62x = 1,809,025,704.52
  5. Step 5: Solve for x
    x = 1,809,025,704.52/39,152.62
  6. Step 6: Final answer
    x = 46,204.46

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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.