Home / 47,933.54-66,147.38-27,792.29

Finding the Fourth Proportional to 47,933.54, 66,147.38 and 27,792.29

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Solution

The fourth proportional to 47,933.54, 66,147.38 and 27,792.29 is: 38,352.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,933.54 : 66,147.38 = 27,792.29 : x
  2. Step 2: Convert to fraction form
    47,933.54/66,147.38 = 27,792.29/x
  3. Step 3: Cross multiply
    47,933.54x = 66,147.38 × 27,792.29
  4. Step 4: Simplify right side
    47,933.54x = 1,838,386,698.00
  5. Step 5: Solve for x
    x = 1,838,386,698.00/47,933.54
  6. Step 6: Final answer
    x = 38,352.83

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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.