Home / 29,634.37-40,910.30-22,904.79

Finding the Fourth Proportional to 29,634.37, 40,910.30 and 22,904.79

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Solution

The fourth proportional to 29,634.37, 40,910.30 and 22,904.79 is: 31,620.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,634.37 : 40,910.30 = 22,904.79 : x
  2. Step 2: Convert to fraction form
    29,634.37/40,910.30 = 22,904.79/x
  3. Step 3: Cross multiply
    29,634.37x = 40,910.30 × 22,904.79
  4. Step 4: Simplify right side
    29,634.37x = 937,041,648.29
  5. Step 5: Solve for x
    x = 937,041,648.29/29,634.37
  6. Step 6: Final answer
    x = 31,620.10

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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.