Home / 7,069.06-9,753.04-4,084.50

Finding the Fourth Proportional to 7,069.06, 9,753.04 and 4,084.50

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Solution

The fourth proportional to 7,069.06, 9,753.04 and 4,084.50 is: 5,635.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,069.06 : 9,753.04 = 4,084.50 : x
  2. Step 2: Convert to fraction form
    7,069.06/9,753.04 = 4,084.50/x
  3. Step 3: Cross multiply
    7,069.06x = 9,753.04 × 4,084.50
  4. Step 4: Simplify right side
    7,069.06x = 39,836,291.88
  5. Step 5: Solve for x
    x = 39,836,291.88/7,069.06
  6. Step 6: Final answer
    x = 5,635.30

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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.