Home / 29,326.31-43,990.19-9,604.07

Finding the Fourth Proportional to 29,326.31, 43,990.19 and 9,604.07

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Solution

The fourth proportional to 29,326.31, 43,990.19 and 9,604.07 is: 14,406.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,326.31 : 43,990.19 = 9,604.07 : x
  2. Step 2: Convert to fraction form
    29,326.31/43,990.19 = 9,604.07/x
  3. Step 3: Cross multiply
    29,326.31x = 43,990.19 × 9,604.07
  4. Step 4: Simplify right side
    29,326.31x = 422,484,950.04
  5. Step 5: Solve for x
    x = 422,484,950.04/29,326.31
  6. Step 6: Final answer
    x = 14,406.34

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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.