Home / 34,705.28-52,084.66-18,069.50

Finding the Fourth Proportional to 34,705.28, 52,084.66 and 18,069.50

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Solution

The fourth proportional to 34,705.28, 52,084.66 and 18,069.50 is: 27,118.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,705.28 : 52,084.66 = 18,069.50 : x
  2. Step 2: Convert to fraction form
    34,705.28/52,084.66 = 18,069.50/x
  3. Step 3: Cross multiply
    34,705.28x = 52,084.66 × 18,069.50
  4. Step 4: Simplify right side
    34,705.28x = 941,143,763.87
  5. Step 5: Solve for x
    x = 941,143,763.87/34,705.28
  6. Step 6: Final answer
    x = 27,118.17

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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.