Home / 29,930.12-41,284.98-23,955.08

Finding the Fourth Proportional to 29,930.12, 41,284.98 and 23,955.08

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Solution

The fourth proportional to 29,930.12, 41,284.98 and 23,955.08 is: 33,043.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,930.12 : 41,284.98 = 23,955.08 : x
  2. Step 2: Convert to fraction form
    29,930.12/41,284.98 = 23,955.08/x
  3. Step 3: Cross multiply
    29,930.12x = 41,284.98 × 23,955.08
  4. Step 4: Simplify right side
    29,930.12x = 988,984,998.70
  5. Step 5: Solve for x
    x = 988,984,998.70/29,930.12
  6. Step 6: Final answer
    x = 33,043.14

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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.