Home / 6,206.60-9,311.31-2,047.03

Finding the Fourth Proportional to 6,206.60, 9,311.31 and 2,047.03

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Solution

The fourth proportional to 6,206.60, 9,311.31 and 2,047.03 is: 3,071.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206.60 : 9,311.31 = 2,047.03 : x
  2. Step 2: Convert to fraction form
    6,206.60/9,311.31 = 2,047.03/x
  3. Step 3: Cross multiply
    6,206.60x = 9,311.31 × 2,047.03
  4. Step 4: Simplify right side
    6,206.60x = 19,060,507.63
  5. Step 5: Solve for x
    x = 19,060,507.63/6,206.60
  6. Step 6: Final answer
    x = 3,071.01

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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.