Home / 47,538.60-65,597.98-27,391.48

Finding the Fourth Proportional to 47,538.60, 65,597.98 and 27,391.48

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Solution

The fourth proportional to 47,538.60, 65,597.98 and 27,391.48 is: 37,797.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,538.60 : 65,597.98 = 27,391.48 : x
  2. Step 2: Convert to fraction form
    47,538.60/65,597.98 = 27,391.48/x
  3. Step 3: Cross multiply
    47,538.60x = 65,597.98 × 27,391.48
  4. Step 4: Simplify right side
    47,538.60x = 1,796,825,757.21
  5. Step 5: Solve for x
    x = 1,796,825,757.21/47,538.60
  6. Step 6: Final answer
    x = 37,797.20

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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.