Home / 31,736.37-47,604.15-9,548.85

Finding the Fourth Proportional to 31,736.37, 47,604.15 and 9,548.85

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Solution

The fourth proportional to 31,736.37, 47,604.15 and 9,548.85 is: 14,323.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,736.37 : 47,604.15 = 9,548.85 : x
  2. Step 2: Convert to fraction form
    31,736.37/47,604.15 = 9,548.85/x
  3. Step 3: Cross multiply
    31,736.37x = 47,604.15 × 9,548.85
  4. Step 4: Simplify right side
    31,736.37x = 454,564,887.73
  5. Step 5: Solve for x
    x = 454,564,887.73/31,736.37
  6. Step 6: Final answer
    x = 14,323.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.