Home / 47,107.54-65,007.04-26,963.75

Finding the Fourth Proportional to 47,107.54, 65,007.04 and 26,963.75

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Solution

The fourth proportional to 47,107.54, 65,007.04 and 26,963.75 is: 37,209.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,107.54 : 65,007.04 = 26,963.75 : x
  2. Step 2: Convert to fraction form
    47,107.54/65,007.04 = 26,963.75/x
  3. Step 3: Cross multiply
    47,107.54x = 65,007.04 × 26,963.75
  4. Step 4: Simplify right side
    47,107.54x = 1,752,833,574.80
  5. Step 5: Solve for x
    x = 1,752,833,574.80/47,107.54
  6. Step 6: Final answer
    x = 37,209.19

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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.