Home / 29,236.59-40,340.57-17,301.65

Finding the Fourth Proportional to 29,236.59, 40,340.57 and 17,301.65

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Solution

The fourth proportional to 29,236.59, 40,340.57 and 17,301.65 is: 23,872.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,236.59 : 40,340.57 = 17,301.65 : x
  2. Step 2: Convert to fraction form
    29,236.59/40,340.57 = 17,301.65/x
  3. Step 3: Cross multiply
    29,236.59x = 40,340.57 × 17,301.65
  4. Step 4: Simplify right side
    29,236.59x = 697,958,134.73
  5. Step 5: Solve for x
    x = 697,958,134.73/29,236.59
  6. Step 6: Final answer
    x = 23,872.76

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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.