Home / 47,610.45-65,700.12-27,473.79

Finding the Fourth Proportional to 47,610.45, 65,700.12 and 27,473.79

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Solution

The fourth proportional to 47,610.45, 65,700.12 and 27,473.79 is: 37,912.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,610.45 : 65,700.12 = 27,473.79 : x
  2. Step 2: Convert to fraction form
    47,610.45/65,700.12 = 27,473.79/x
  3. Step 3: Cross multiply
    47,610.45x = 65,700.12 × 27,473.79
  4. Step 4: Simplify right side
    47,610.45x = 1,805,031,299.85
  5. Step 5: Solve for x
    x = 1,805,031,299.85/47,610.45
  6. Step 6: Final answer
    x = 37,912.50

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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.